US20070045320A1 - Safety Closure - Google Patents
Safety Closure Download PDFInfo
- Publication number
- US20070045320A1 US20070045320A1 US11/466,934 US46693406A US2007045320A1 US 20070045320 A1 US20070045320 A1 US 20070045320A1 US 46693406 A US46693406 A US 46693406A US 2007045320 A1 US2007045320 A1 US 2007045320A1
- Authority
- US
- United States
- Prior art keywords
- cap
- skirt
- top wall
- exterior surface
- extending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
- B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
- B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
- B65D50/041—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation
Definitions
- Other know child-resistant safety closures include safety closures having first and second caps which rotate freely relative to each other, unless the first cap is pressed down upon, and brought into engagement with the second cap. When so engaged, torque applied to the first cap by a user is transferred to the second cap, allowing the child-resistant cap safety closure to be unscrewed from a container.
- Many such closures developed in the past, have been found to be so difficult to remove from a container that even an average adult user could not readily remove the closure. Such closures often require an excessive amount of torque to be applied to the first cap in order to install a safety closure onto or remove a safety closure from a container. It is, therefore, desirable to provide new child-resistant safety closures which are designed to require little force to be applied to a cap in order to facilitate easy installation of the safety closure on and removal of the safety closure from a container.
- the present invention is direction to a safety closure for a threaded container.
- the safety closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface.
- a first skirt extends generally transversely from the peripheral edge of the first top wall and includes first and second flexible contact tabs which extend from a terminal end of the first skirt toward the first top wall.
- Each tab has an exterior surface and an interior surface.
- the interior surface of each of the tabs has a protrusion extending radially inwardly proximate a terminal end of the tab.
- the safety closure further comprises a second cap having a second top wall with a peripheral edge.
- a second skirt extends generally transversely from the peripheral edge of the second top wall.
- the present invention is directed to a safety closure for a threaded container.
- the safety closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface.
- a first skirt extends generally transversely from the peripheral edge of the first top wall and includes a plurality of lugs which extend radially inwardly from the interior surface of the first skirt.
- Each lug comprises a first segment disposed proximate a juncture of the first skirt and the first top wall and a second segment which extends from a position proximate the juncture of the first skirt and the first top wall towards a terminal end of the first skirt.
- the safety closure further comprises a second cap having a second top wall with a peripheral edge, an exterior surface, and an interior surface.
- a second skirt extends generally transversely from the peripheral edge of the second top wall.
- the second skirt has an exterior surface and an interior surface.
- the interior surface of the second skirt includes a screw thread.
- a plurality of recesses are disposed on the exterior surface of the second skirt. Each recess extends from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt.
- the second cap is positioned within the first cap in nested coaxial relationship.
- Simultaneously rotating the first cap in a clockwise direction when viewing the first top wall and applying a force to the exterior surface of the first top wall towards the second top wall causes the first segment of the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a clockwise direction.
- Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the second segment of the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction.
- the present invention is directed to a safety closure for a threaded container.
- the safely closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface.
- a plurality of protrusions extends generally transversely from the interior surface of the first top wall.
- the protrusions are formed by a first segment, extending transversely from the interior surface of the first top wall, and a second segment, extending radially outwardly and generally perpendicular to the first segment.
- a first skirt having an interior surface and an exterior surface extends generally transversely from the peripheral edge of the first top wall and includes a plurality of lugs which extend radially inwardly from the interior surface of the first skirt.
- the safety closure further comprises a second cap having a second top wall with a peripheral edge and a generally circular opening, extending through the second top wall and having a circumferentially extending rim.
- a second skirt extends generally transversely from the peripheral edge of the second top wall.
- the second skirt has an exterior surface and an interior surface.
- the interior surface of the second skirt includes a screw thread.
- a plurality of recesses are disposed on the exterior surface of the second skirt. Each recess extends from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt.
- a corresponding plurality of angled ramps extend radially outwardly from the exterior surface of the second skirt adjacent each recess and adjacent a terminal end of the second skirt. Each angled ramp intersects with a generally flat face.
- the second cap is positioned within the first cap in nested coaxial relationship. Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction.
- rotating the first cap in a clockwise direction when viewing the first top wall, without applying the radially inwardly extending force to the exterior surface of the first skirt causes a corner of the lugs to engage the flat faces of the angled ramps and the first cap and the second cap to rotate collectively in a clockwise direction.
- rotating the first cap in a counter-clockwise direction when viewing the first top wall, without applying a radially inwardly extending force to the exterior surface of the first skirt causes the lugs to slide over the angled ramps such that the first cap rotates and the second cap remains stationary.
- FIG. 2 is an upper side perspective view of the safety closure shown in FIG. 1 , with a first cap shown as being transparent to in order to illustrate a second cap retained within the first cap;
- FIG. 3 is a cross-sectional view of the safety closure shown in FIG. 1 ;
- FIG. 4 is an upper side perspective view of the second cap shown in FIG. 2 ;
- FIG. 5 is a bottom side perspective view of the first cap of the safety closure shown in FIG. 1 ;
- FIG. 6 is an enlarged detail view of a flexible contact tab and recess of the safety closure of FIG. 1 ;
- FIG. 7 is an upper side perspective view of a safety closure in accordance with a second preferred embodiment of the present invention, with a first cap shown as being transparent to in order illustrate a second cap retained within the first cap;
- FIG. 8 is a bottom perspective view of the first cap of the safety closure of FIG. 7 ;
- FIG. 9 is an upper perspective view of the second cap of the safety closure of FIG. 7 ;
- FIG. 10 is a cross-sectional view of the safety closure taken along line 10 - 10 of FIG. 7 ;
- FIG. 11 is an enlarged detail view of a first portion of a first cap lug and second cap recess of the safety closure of FIG. 7 , shown with the first cap in a transversely undeflected position relative to the second cap;
- FIG. 12 is an enlarged detail view of the first cap lug and second cap recess of FIG. 11 , shown with the first cap in a transversely deflected position relative to the second cap;
- FIG. 13 is an enlarged detail view of a second portion of the first cap lug and second cap recess of the safety closure of FIG. 7 , shown with the first cap in a radially undeflected position relative to the second cap;
- FIG. 14 is an enlarged detail view of the first cap lug and second cap recess of FIG. 13 , shown with the first cap in a radially inwardly deflected position relative to the second cap;
- FIG. 15 is an upper side perspective view of a safety closure in accordance with a third preferred embodiment of the present invention, with a first cap shown as being transparent to in order to illustrate a second cap;
- FIG. 16 is a bottom perspective view of the first cap of the safety closure of FIG. 15 ;
- FIG. 17 is an upper perspective view of the second cap of the safety closure of FIG. 15 ;
- FIG. 18 is a cross-sectional view of the safety closure taken along line 18 - 18 of FIG. 15 ;
- FIG. 19 is an enlarged detail view of a first portion of a first cap lug and second cap recess of the safety closure of FIG. 15 , shown with the first cap in a radially undeflected position relative to the second cap.
- FIGS. 1-19 presently preferred embodiments of a safety closure in accordance with the present invention.
- a first preferred embodiment safety closure is an assembly of a first cap 20 and a second cap 40 .
- the first cap 20 includes a first top wall 22 with a peripheral or radially outer edge 22 c , an exterior or upper surface 22 a , and an interior or lower surface 22 b .
- a first skirt 24 extends generally transversely downwardly from the peripheral edge 22 c of the first top wall 22 .
- the first skirt 24 includes first and second flexible contact tabs 26 which extend from a lower or terminal end 24 b of the first skirt 24 towards the first top wall 22 .
- the flexible contact tabs 26 are generally square in shape, and are connected to a remainder of the first skirt 24 only along one edge proximate the terminal end 24 b of the first skirt 24 .
- each flexible contact tab 26 has an outer or exterior surface 26 a and an interior surface 26 b .
- the interior surface 26 b of each flexible contact tab 26 includes a protrusion 28 that extends radially inwardly proximate a terminal end 26 c of the flexible contact tab 26 . Operation of the protrusion 28 is described in detail below.
- the second cap 40 comprises a second top wall 42 with a peripheral or radially outer edge 42 c and a second skirt 44 which extends generally transversely downwardly from the peripheral edge 42 c of the second top wall 42 .
- the second skirt 44 has an outer or exterior surface 44 a and an interior surface 44 b .
- the interior surface 44 b of the second skirt 44 includes a screw thread 46 which is matched with corresponding threads or the like of a container (not shown) with which the safety closure 10 may be used.
- a plurality of circumferentially extending recesses 50 are disposed on the exterior surface 44 a of the second skirt, adjacent a juncture 43 of the second skirt 44 and the second top wall 42 .
- Each recess 50 comprises a recessed face 60 extending inwardly from the exterior surface 44 a of the second skirt 44 and a step 58 disposed on at least one end of the recessed face 60 where the recessed face 60 recedes from the exterior surface 44 a of the second skirt 44 .
- a corresponding plurality of lugs 52 extend radially outwardly from the exterior surface 44 a of the second skirt 44 , each lug 52 being located adjacent each recess 50 at an opposite end of the recessed face 60 from the associated step 58 .
- Each lug 52 includes an angled lug ramp 54 intersecting with a generally flat lug face 56 .
- the second cap 40 is positioned within the interior of the first cap 20 in a nested coaxial relationship.
- a first ring 32 extends radially inwardly from the terminal end 24 b of the first skirt 24 .
- a second ring 48 extends radially outwardly from the terminal end 44 c of the exterior surface 44 a of the second skirt 44 .
- the first ring 32 interacts with the second ring 48 with a snap fit when the second cap 40 is installed within the first cap 20 to retain the second cap 40 within the first cap 20 .
- the second cap 40 is rotatable within the first cap 20 by the interaction of the first and second rings 32 , 48 .
- a plurality of spacers 30 extend from the interior surface 22 b of the first top wall 22 toward the second top wall 42 to limit physical contact between the first top wall 22 and the second top wall 42 when the caps 20 , 40 are assembled.
- the spacers 30 facilitate relative rotation between the first cap 20 and the second cap 40 .
- FIGS. 7-14 there is shown a second preferred embodiment of a safety closure, generally designated 110 , in accordance with the present invention.
- the second embodiment safety closure 110 is generally similar to the first embodiment safety closure 10 , including a first cap 120 and a second cap 150 rotatably retained within the first cap 120 by the interaction of first and second rings 142 , 158 .
- the first cap 120 includes a first top wall 122 with a peripheral edge 122 c , an exterior surface 122 a , and an interior surface 122 b .
- a first skirt 126 extends generally transversely from the peripheral edge 122 c of the first top wall 122 .
- the first skirt 126 includes a plurality of generally circumferentially spaced apart lugs 128 which extend radially inwardly from an interior surface 126 b of the skirt 126 .
- Each lug 128 comprises a first segment 130 , disposed proximate a juncture 125 of the first skirt 126 of first top wall 122 , and a second portion 136 , which extends from a position proximate the juncture 125 of the first skirt 126 and first top wall 122 towards a terminal end 126 c of the first skirt 126 .
- the first segment 130 of each lug 128 comprises an angled ramp 134 intersecting with a generally flat lug face 132 .
- each lug 128 comprises another angled ramp 140 intersecting with a generally flat lug face 138 which extends generally transversely from a position proximate the juncture 125 of the first skirt 126 and the first top wall 122 towards a terminal end 126 c of the first skirt 126 . Operation of the first cap lugs 128 is described below.
- the second cap 150 comprises a second top wall 152 with a peripheral edge 152 c , an exterior surface 152 a , and an interior surface 152 b .
- a second skirt 154 having an exterior surface 154 a and an interior surface 154 b , extends generally transversely from the peripheral edge 152 c of the second top wall 152 .
- the interior surface 154 b of the second skirt 154 includes a screw thread 156 .
- a plurality of recesses 160 are disposed on the exterior surface 154 a of the second skirt 154 .
- the second cap 150 is positioned within the first cap 120 in a nested coaxial relationship.
- a first ring 142 extends radially inwardly from the terminal end 126 c of the first skirt 126 .
- the first ring 142 includes a plurality of cutouts 144 which extend from the interior surface 126 b of the first skirt 126 towards the exterior surface 126 a of the first skirt 126 . Operation of the cutouts 144 is described below.
- a second ring 158 extends radially outwardly from a terminal end 154 c of the exterior surface 154 a of the second skirt 154 .
- the first ring 142 interacts with the second ring 158 to retain the second cap 150 within the first cap 120 .
- the second cap 150 is rotatably retained within the first cap 120 by the interaction of the first and second rings 142 , 158 .
- a plurality of spaced apart spacers 124 extend from the interior surface 122 b of the first top wall 122 towards the second top wall 152 to limit physical contact between the first top wall 122 and the second top wall 152 when the caps are assembled.
- first cap 120 simultaneously rotating the first cap 120 in a counter-clockwise direction when viewing the first top wall 122 (Illustrated in FIG. 14 as the direction of arrow B) and applying a radially inwardly extending force to the exterior surface 126 a of the first skirt 126 causes the second segment 136 of the lugs 128 to engage the recesses 160 on the second cap 150 .
- the engagement causes the first cap 120 and the second cap 150 to rotate together in a counter-clockwise direction.
- the first ring cutouts 144 allow the first skirt 126 to be more flexible than would be the case if the first ring 142 was continuous thus facilitating movement of the first cap 120 into the radially deflected position 176 as shown.
- the third embodiment safety closure 210 is generally similar to the first and second embodiment safety closures 10 , 110 , respectively, including a first cap 220 and a second cap 240 rotatably retained within the first cap 220 .
- the third embodiment second cap 240 is retained to the first cap 220 by the interaction of a plurality of circumferentially spaced apart protrusions 224 on the first cap 220 and an annular rim 246 of an opening 244 in the second cap 240 .
- the second cap 240 comprises a second top wall 242 with a peripheral edge 242 c and a generally circular opening 244 extending through the center of the second top wall 242 .
- the opening 244 has a circumferentially extending rim.
- a second skirt 248 having an exterior surface 248 a and an interior surface 248 b , extends generally transversely from the peripheral edge 242 c of the second top wall 242 .
- the interior surface 248 b of the second skirt 248 includes a screw thread.
- each angled ramp 254 intersects with a generally flat face 258 which extends radially outwardly from the exterior surface 248 a of the skirt.
- the angled ramps 254 further comprise inclined planes 256 .
- the second cap 240 is positioned within the first cap 220 in a nested coaxial relationship.
- the second segments 228 of the protrusions 224 of the first cap 220 engage the rim 246 of the second cap 240 to retain the second cap 240 within the first cap 220 , while also allowing the second cap 240 to rotate relative to the first cap 220 .
- first cap 220 Simultaneously rotating the first cap 220 in a counter-clockwise direction when viewing the first top wall 222 and applying a radially inwardly extending force to an exterior surface 230 a of the first skirt 230 causes the lugs 232 to engage the recesses 252 .
- the engagement causes the first cap 220 and the second cap 240 to rotate collectively in a counter-clockwise direction.
- rotating the first cap 220 in a clockwise direction when viewing the first top wall 222 (illustrated in FIG. 19 as the direction of arrow A) without applying the radially inwardly extending force to the exterior surface 230 a of the first skirt 230 causes a corner of the lugs 232 to engage the flat faces 258 of the angled ramps 254 .
- the engagement causes the first cap 220 and the second cap 240 to rotate collectively in a clockwise direction.
- Such rotation corresponds to tightening of the safety closure 210 onto a threaded container (not shown).
- engagement of the lugs 232 and the flat faces 258 of the angled ramps 254 causes the first and second caps 220 , 240 to rotate collectively onto the container (not shown).
- rotating the first cap 220 in a counter-clockwise direction when viewing the first top wall 222 (Illustrated in FIG. 19 as the direction of arrow B) without applying a radially inwardly extending force to the exterior surface 230 a of the first skirt 230 causes the lugs 232 to slide over the angled ramps 254 such that the first cap 220 rotates and the second cap 240 remains stationary.
- the first, second, and third embodiment safety closure 10 , 110 , 210 are preferably fabricated from one or more thermoplastic or other polymeric materials using injection molding techniques well know to those skilled in the art. From this disclosure, one of ordinary skill in the art would recognize that other conventional materials and fabrication techniques could be substituted. Also based on this disclosure, a person of ordinary skill in the art would further recognize that the relative proportions of the components illustrated could be varied without departing from the spirit and scope of the invention.
Abstract
A safety closure for a threaded container includes a first cap having a first top wall with a peripheral edge and, a first skirt extending transversely from the peripheral edge with first and second flexible contact tabs. The interior surface of each of the tabs has a protrusion extending radially inwardly. A second cap has a second top wall with a peripheral edge and a second skirt extending transversely from the peripheral edge. A plurality of circumferentially extending recesses are disposed on the exterior surface of the second skirt. A corresponding plurality of lugs extend radially outwardly from the exterior surface of the second skirt adjacent each recess. Each lug includes an angled lug ramp intersecting with a generally flat face. The second cap is positioned within the first cap in nested coaxial relationship. Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the tabs causes the protrusions to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction.
Description
- The present application claims the benefit of U.S. Provisional Patent application No. 60/710,752 filed Aug. 24, 2005 entitled “Safety Closure”, the entire disclosure of which is hereby incorporated herein by reference.
- Young children are exposed to a variety of potentially harmful materials that are sold in the open market. The variety and availability of such materials increases every day and, therefore, it is desirable for these materials to be stored in containers equipped with a safety closure mechanism that will at least deter young children from opening the container to gain access to the materials stored therein. It is known to provide child-resistant bottle safety closures which are intended to be easily removed from a container by an adult, but which are less easily removed by a child. A multiplicity of such closure mechanisms have been developed and marketed in the past.
- Many of the know child-resistant safety closures include at least a single lug on the inner surface of the cap and a corresponding locking lug disposed on the storage container itself. Thus, in these designs, at least a portion of the safety mechanism is integrally formed with the container. This results in the cap and container being adaptable only for use with each other and, thus, limits the utility of the safety closure. Thus, it is desirable to provide an integral safety closure adaptable for use within a variety of containers and which does not require design modifications of a commonly known threaded container for operation of the closure. Eliminating the need for such container modifications facilitates a child-resistant safety closure which is readily and inexpensively manufactured.
- Other know child-resistant safety closures include safety closures having first and second caps which rotate freely relative to each other, unless the first cap is pressed down upon, and brought into engagement with the second cap. When so engaged, torque applied to the first cap by a user is transferred to the second cap, allowing the child-resistant cap safety closure to be unscrewed from a container. Many such closures, developed in the past, have been found to be so difficult to remove from a container that even an average adult user could not readily remove the closure. Such closures often require an excessive amount of torque to be applied to the first cap in order to install a safety closure onto or remove a safety closure from a container. It is, therefore, desirable to provide new child-resistant safety closures which are designed to require little force to be applied to a cap in order to facilitate easy installation of the safety closure on and removal of the safety closure from a container.
- Briefly stated, the present invention is direction to a safety closure for a threaded container. The safety closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface. A first skirt extends generally transversely from the peripheral edge of the first top wall and includes first and second flexible contact tabs which extend from a terminal end of the first skirt toward the first top wall. Each tab has an exterior surface and an interior surface. The interior surface of each of the tabs has a protrusion extending radially inwardly proximate a terminal end of the tab. The safety closure further comprises a second cap having a second top wall with a peripheral edge. A second skirt extends generally transversely from the peripheral edge of the second top wall. The second skirt has an exterior surface and an interior surface. The interior surface of the second skirt includes a screw thread. A plurality of circumferentially extending recesses are disposed on the exterior surface of the second skirt adjacent a juncture of the second skirt and the second top wall. A corresponding plurality of lugs extend radially outwardly from the exterior surface of the second skirt adjacent each recess. Each lug includes an angled lug ramp intersecting with a generally flat face. The second cap is positioned within the first cap in nested coaxial relationship. Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the tabs causes the protrusions to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction. Conversely, rotating the first cap in a clockwise direction when viewing the first top wall, without applying the radially inwardly extending force to the tabs, causes a corner of the protrusions to engage the lug faces and the first cap and the second cap to rotate collectively in a clockwise direction. Furthermore, rotating the first cap in a counter-clockwise direction when viewing the first top wall, without applying the radially inwardly extending force to the tabs, causes the protrusions to slide over the lug ramps such that the first cap rotates and the second cap remains stationary.
- In another aspect, the present invention is directed to a safety closure for a threaded container. The safety closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface. A first skirt extends generally transversely from the peripheral edge of the first top wall and includes a plurality of lugs which extend radially inwardly from the interior surface of the first skirt. Each lug comprises a first segment disposed proximate a juncture of the first skirt and the first top wall and a second segment which extends from a position proximate the juncture of the first skirt and the first top wall towards a terminal end of the first skirt. The safety closure further comprises a second cap having a second top wall with a peripheral edge, an exterior surface, and an interior surface. A second skirt extends generally transversely from the peripheral edge of the second top wall. The second skirt has an exterior surface and an interior surface. The interior surface of the second skirt includes a screw thread. A plurality of recesses are disposed on the exterior surface of the second skirt. Each recess extends from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt. The second cap is positioned within the first cap in nested coaxial relationship. Simultaneously rotating the first cap in a clockwise direction when viewing the first top wall and applying a force to the exterior surface of the first top wall towards the second top wall causes the first segment of the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a clockwise direction. Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the second segment of the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction. Rotating the first cap in a clockwise direction or counter-clockwise direction when viewing the first top wall, without applying a force to the exterior surface of the first top wall or a radially inwardly extending force to the exterior surface of the first skirt, causes the lugs of the first cap to slide freely over the recesses of the second cap such that the first cap rotates and the second cap remains stationary.
- In another aspect, the present invention is directed to a safety closure for a threaded container. The safely closure comprises a first cap having a first top wall with a peripheral edge, an exterior surface, and an interior surface. A plurality of protrusions extends generally transversely from the interior surface of the first top wall. The protrusions are formed by a first segment, extending transversely from the interior surface of the first top wall, and a second segment, extending radially outwardly and generally perpendicular to the first segment. A first skirt having an interior surface and an exterior surface extends generally transversely from the peripheral edge of the first top wall and includes a plurality of lugs which extend radially inwardly from the interior surface of the first skirt. Each lug extends from a position proximate a juncture of the first skirt and the first top wall towards a terminal end of the first skirt. The safety closure further comprises a second cap having a second top wall with a peripheral edge and a generally circular opening, extending through the second top wall and having a circumferentially extending rim. A second skirt extends generally transversely from the peripheral edge of the second top wall. The second skirt has an exterior surface and an interior surface. The interior surface of the second skirt includes a screw thread. A plurality of recesses are disposed on the exterior surface of the second skirt. Each recess extends from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt. A corresponding plurality of angled ramps extend radially outwardly from the exterior surface of the second skirt adjacent each recess and adjacent a terminal end of the second skirt. Each angled ramp intersects with a generally flat face. The second cap is positioned within the first cap in nested coaxial relationship. Simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the lugs to engage the recesses and the first cap and the second cap to rotate collectively in a counter-clockwise direction. Conversely, rotating the first cap in a clockwise direction when viewing the first top wall, without applying the radially inwardly extending force to the exterior surface of the first skirt, causes a corner of the lugs to engage the flat faces of the angled ramps and the first cap and the second cap to rotate collectively in a clockwise direction. Further, rotating the first cap in a counter-clockwise direction when viewing the first top wall, without applying a radially inwardly extending force to the exterior surface of the first skirt, causes the lugs to slide over the angled ramps such that the first cap rotates and the second cap remains stationary.
- The following detailed description of the preferred embodiment of the present invention will be better understood when read in conjunction with the appended drawings. For the purposes of illustrating the invention, there are shown in the drawings embodiments which are presently preferred. It is understood, however, that the invention is not limited to the precise arrangements and instrumentalities shown. In the drawings:
-
FIG. 1 is an upper side perspective view of a container safety closure in accordance with a first preferred embodiment of the present invention; -
FIG. 2 is an upper side perspective view of the safety closure shown inFIG. 1 , with a first cap shown as being transparent to in order to illustrate a second cap retained within the first cap; -
FIG. 3 is a cross-sectional view of the safety closure shown inFIG. 1 ; -
FIG. 4 is an upper side perspective view of the second cap shown inFIG. 2 ; -
FIG. 5 is a bottom side perspective view of the first cap of the safety closure shown inFIG. 1 ; -
FIG. 6 is an enlarged detail view of a flexible contact tab and recess of the safety closure ofFIG. 1 ; -
FIG. 7 is an upper side perspective view of a safety closure in accordance with a second preferred embodiment of the present invention, with a first cap shown as being transparent to in order illustrate a second cap retained within the first cap; -
FIG. 8 is a bottom perspective view of the first cap of the safety closure ofFIG. 7 ; -
FIG. 9 is an upper perspective view of the second cap of the safety closure ofFIG. 7 ; -
FIG. 10 is a cross-sectional view of the safety closure taken along line 10-10 ofFIG. 7 ; -
FIG. 11 is an enlarged detail view of a first portion of a first cap lug and second cap recess of the safety closure ofFIG. 7 , shown with the first cap in a transversely undeflected position relative to the second cap; -
FIG. 12 is an enlarged detail view of the first cap lug and second cap recess ofFIG. 11 , shown with the first cap in a transversely deflected position relative to the second cap; -
FIG. 13 is an enlarged detail view of a second portion of the first cap lug and second cap recess of the safety closure ofFIG. 7 , shown with the first cap in a radially undeflected position relative to the second cap; -
FIG. 14 is an enlarged detail view of the first cap lug and second cap recess ofFIG. 13 , shown with the first cap in a radially inwardly deflected position relative to the second cap; -
FIG. 15 is an upper side perspective view of a safety closure in accordance with a third preferred embodiment of the present invention, with a first cap shown as being transparent to in order to illustrate a second cap; -
FIG. 16 is a bottom perspective view of the first cap of the safety closure ofFIG. 15 ; -
FIG. 17 is an upper perspective view of the second cap of the safety closure ofFIG. 15 ; -
FIG. 18 is a cross-sectional view of the safety closure taken along line 18-18 ofFIG. 15 ; and -
FIG. 19 is an enlarged detail view of a first portion of a first cap lug and second cap recess of the safety closure ofFIG. 15 , shown with the first cap in a radially undeflected position relative to the second cap. - Certain terminology is used in the following description for convenience only and is not limiting. The words “right,” “left,” “lower” and “upper” designate directions in the drawings to which reference is made. The words “inwardly” and “outwardly” refer to directions toward and away from, respectively, the geometric center of the bottle safety closure and designated parts thereof. The terminology includes the words specifically mentioned, derivatives thereof and words of similar import. Additionally, the word “a” as used in the specification means “at least one.”
- Referring to the drawings in detail, wherein like numerals and characters indicate like elements throughout, there are shown in
FIGS. 1-19 presently preferred embodiments of a safety closure in accordance with the present invention. With reference initially toFIGS. 1-6 , a first preferred embodiment safety closure, generally designated 10, is an assembly of afirst cap 20 and asecond cap 40. - With particular reference to
FIGS. 1 and 5 , thefirst cap 20 includes a firsttop wall 22 with a peripheral or radiallyouter edge 22 c, an exterior or upper surface 22 a, and an interior orlower surface 22 b. Afirst skirt 24 extends generally transversely downwardly from theperipheral edge 22 c of the firsttop wall 22. Thefirst skirt 24 includes first and secondflexible contact tabs 26 which extend from a lower or terminal end 24 b of thefirst skirt 24 towards the firsttop wall 22. In the illustrated embodiment, theflexible contact tabs 26 are generally square in shape, and are connected to a remainder of thefirst skirt 24 only along one edge proximate the terminal end 24 b of thefirst skirt 24. Theflexible contact tabs 26 are thus capable of being readily deflected radially inwardly by the application of only a small or limited force. Eachflexible contact tab 26 has an outer or exterior surface 26 a and aninterior surface 26 b. Theinterior surface 26 b of eachflexible contact tab 26 includes aprotrusion 28 that extends radially inwardly proximate aterminal end 26 c of theflexible contact tab 26. Operation of theprotrusion 28 is described in detail below. - With particular reference to
FIGS. 3 and 4 , thesecond cap 40 comprises a secondtop wall 42 with a peripheral or radiallyouter edge 42 c and a second skirt 44 which extends generally transversely downwardly from theperipheral edge 42 c of the secondtop wall 42. The second skirt 44 has an outer or exterior surface 44 a and an interior surface 44 b. The interior surface 44 b of the second skirt 44 includes ascrew thread 46 which is matched with corresponding threads or the like of a container (not shown) with which thesafety closure 10 may be used. A plurality of circumferentially extending recesses 50 are disposed on the exterior surface 44 a of the second skirt, adjacent ajuncture 43 of the second skirt 44 and the secondtop wall 42. Each recess 50 comprises a recessedface 60 extending inwardly from the exterior surface 44 a of the second skirt 44 and astep 58 disposed on at least one end of the recessedface 60 where the recessedface 60 recedes from the exterior surface 44 a of the second skirt 44. A corresponding plurality oflugs 52 extend radially outwardly from the exterior surface 44 a of the second skirt 44, eachlug 52 being located adjacent each recess 50 at an opposite end of the recessedface 60 from the associatedstep 58. Eachlug 52 includes anangled lug ramp 54 intersecting with a generallyflat lug face 56. - With particular reference to
FIG. 3 , thesecond cap 40 is positioned within the interior of thefirst cap 20 in a nested coaxial relationship. Afirst ring 32 extends radially inwardly from the terminal end 24 b of thefirst skirt 24. Asecond ring 48 extends radially outwardly from the terminal end 44 c of the exterior surface 44 a of the second skirt 44. Thefirst ring 32 interacts with thesecond ring 48 with a snap fit when thesecond cap 40 is installed within thefirst cap 20 to retain thesecond cap 40 within thefirst cap 20. In this manner, thesecond cap 40 is rotatable within thefirst cap 20 by the interaction of the first andsecond rings spacers 30 extend from theinterior surface 22 b of the firsttop wall 22 toward the secondtop wall 42 to limit physical contact between the firsttop wall 22 and the secondtop wall 42 when thecaps spacers 30 facilitate relative rotation between thefirst cap 20 and thesecond cap 40. - With particular reference to
FIG. 6 , simultaneously rotating thefirst cap 20 in a counter-clockwise direction when viewing the first top wall 22 (illustrated inFIG. 6 as the direction of arrow B) and applying a radially inwardly extending force to at least one and preferably both of theflexible contact tabs 26 causes theprotrusions 28 to engage the recesses 50. The engagement causes thefirst cap 20 and thesecond cap 40 to rotate collectively in a counter-clockwise direction, thus, rotating thescrew threads 46 on the interior surface 44 b of the second cap skirt 44 ofsafety closure 10 out of threaded engagement with the container (not shown). - Conversely, rotating the
first cap 20 in a clockwise direction when viewing the first top wall 22 (illustrated inFIG. 6 as the direction of arrow A) with or without applying the radially inwardly extending force to theflexible contact tabs 26 causes a corner of theprotrusions 28 to engage the lug faces 56 which causes thefirst cap 20 and thesecond cap 40 to rotate collectively in a clockwise direction. Such rotation (in the clockwise direction inFIG. 6 ) corresponds to tightening of thesafety closure 10 onto a threaded container (not shown). Thus, when thesafety closure 10 is being tightened onto a container, engagement of theprotrusion 28 and lug face 56 causes the first andsecond caps - However, rotating the
first cap 20 in a counter-clockwise direction when viewing the first top wall 22 (Illustrated inFIG. 6 as the direction of arrow B) without applying the radially inwardly extending force to theflexible contact tabs 26 causes theprotrusions 28 to slide over the angled lug ramps 54 such that thefirst cap 20 rotates and thesecond cap 40 remains stationary. Thus, with thesafety closure 10 installed onto a threaded container (not shown), rotating thefirst cap 20 in a direction to loosen thesafety closure 10, without applying the radially inwardly extending force to the one or preferably both offlexible contact tabs 26, results in theprotrusions 28 of thefirst cap 20 failing to engage the recesses 50 of thesecond cap 40 so that thecaps safety closure 10 from the container (not shown). - With reference now to
FIGS. 7-14 , there is shown a second preferred embodiment of a safety closure, generally designated 110, in accordance with the present invention. The second embodiment safety closure 110 is generally similar to the firstembodiment safety closure 10, including afirst cap 120 and asecond cap 150 rotatably retained within thefirst cap 120 by the interaction of first andsecond rings 142, 158. - With particular reference to
FIGS. 8 and 10 , thefirst cap 120 includes a firsttop wall 122 with aperipheral edge 122 c, anexterior surface 122 a, and an interior surface 122 b. Afirst skirt 126 extends generally transversely from theperipheral edge 122 c of the firsttop wall 122. Thefirst skirt 126 includes a plurality of generally circumferentially spaced apart lugs 128 which extend radially inwardly from aninterior surface 126 b of theskirt 126. Eachlug 128 comprises afirst segment 130, disposed proximate ajuncture 125 of thefirst skirt 126 of firsttop wall 122, and asecond portion 136, which extends from a position proximate thejuncture 125 of thefirst skirt 126 and firsttop wall 122 towards aterminal end 126 c of thefirst skirt 126. Thefirst segment 130 of eachlug 128 comprises anangled ramp 134 intersecting with a generallyflat lug face 132. Thesecond segment 136 of eachlug 128 comprises anotherangled ramp 140 intersecting with a generallyflat lug face 138 which extends generally transversely from a position proximate thejuncture 125 of thefirst skirt 126 and the firsttop wall 122 towards aterminal end 126 c of thefirst skirt 126. Operation of the first cap lugs 128 is described below. - With particular reference to
FIGS. 9 and 10 , thesecond cap 150 comprises a secondtop wall 152 with a peripheral edge 152 c, an exterior surface 152 a, and an interior surface 152 b. Asecond skirt 154, having an exterior surface 154 a and an interior surface 154 b, extends generally transversely from the peripheral edge 152 c of the secondtop wall 152. The interior surface 154 b of thesecond skirt 154 includes ascrew thread 156. A plurality ofrecesses 160 are disposed on the exterior surface 154 a of thesecond skirt 154. Eachrecess 160 extends from a position proximate ajuncture 153 of thesecond skirt 154 and the secondtop wall 152 towards aterminal end 154 c of thesecond skirt 154. Eachrecess 160 comprises a recessedface 164 extending inwardly from the exterior surface 154 a of thesecond skirt 154 and astep 162 disposed at one end of the recessedface 164 where the recessedface 164 recedes from the exterior surface 154 a of thesecond skirt 154. - With particular reference to
FIG. 10 , thesecond cap 150 is positioned within thefirst cap 120 in a nested coaxial relationship. A first ring 142 extends radially inwardly from theterminal end 126 c of thefirst skirt 126. The first ring 142 includes a plurality of cutouts 144 which extend from theinterior surface 126 b of thefirst skirt 126 towards the exterior surface 126 a of thefirst skirt 126. Operation of the cutouts 144 is described below. Asecond ring 158 extends radially outwardly from aterminal end 154 c of the exterior surface 154 a of thesecond skirt 154. The first ring 142 interacts with thesecond ring 158 to retain thesecond cap 150 within thefirst cap 120. Further, thesecond cap 150 is rotatably retained within thefirst cap 120 by the interaction of the first andsecond rings 142, 158. A plurality of spaced apart spacers 124 extend from the interior surface 122 b of the firsttop wall 122 towards the secondtop wall 152 to limit physical contact between the firsttop wall 122 and the secondtop wall 152 when the caps are assembled. - With particular reference to
FIG. 12 , simultaneously rotating thefirst cap 120 in a clockwise direction when viewing the first top wall 122 (illustrated inFIG. 12 as the direction of arrow A) and applying a force to theexterior surface 122 a of the firsttop wall 122 towards the secondtop wall 152 causes thefirst segment 130 of thelugs 128 to engage therecesses 160 of thesecond cap 150. The engagement causes thefirst cap 120 and thesecond cap 150 to rotate together in a clockwise direction. Such rotation (in the clockwise direction ofFIG. 12 ) corresponds to tightening of the safety closure 110 onto a threaded container (not shown). Thus, when the safety closure 110 is being tightened onto a container, engagement of the lugfirst segments 130 and therecesses 160 causes the first andsecond caps - With particular reference to
FIG. 14 , simultaneously rotating thefirst cap 120 in a counter-clockwise direction when viewing the first top wall 122 (Illustrated inFIG. 14 as the direction of arrow B) and applying a radially inwardly extending force to the exterior surface 126 a of thefirst skirt 126 causes thesecond segment 136 of thelugs 128 to engage therecesses 160 on thesecond cap 150. The engagement causes thefirst cap 120 and thesecond cap 150 to rotate together in a counter-clockwise direction. The first ring cutouts 144 allow thefirst skirt 126 to be more flexible than would be the case if the first ring 142 was continuous thus facilitating movement of thefirst cap 120 into the radially deflectedposition 176 as shown. Thus, when the safety closure 110 is being loosened from a container (not shown), engagement of the lugsecond segments 136 and therecesses 160 causes the first andsecond caps - With particular reference to
FIGS. 11 and 13 , rotating thefirst cap 120 in a clockwise direction or counter-clockwise direction when viewing the firsttop wall 122 without applying a force to theexterior surface 122 a of the first top wall 122 (seeFIG. 11 ) or a radially inwardly extending force to the exterior surface 126 a of the first skirt 126 (seeFIG. 13 ) causes thelugs 128 of thefirst cap 120 to slide freely over therecesses 160 of thesecond cap 150 such that thefirst cap 120 rotates ad thesecond cap 150 remains stationary. Thus, with the safety closure 110 installed onto a container (not shown), rotating thefirst cap 120 in a direction to loosen the safety closure 110, without applying the force to the radially inwardly extending force to the exterior surface 126 a of thefirst skirt 126, results in thefirst cap 120 failing to engage thesecond cap 150 and, thus, the user is unable to remove the safety closure 110 from the container. - With reference now to
FIGS. 15-19 , there is shown a third preferred embodiment of a safety closure, generally designated 210, in accordance with the present invention. The thirdembodiment safety closure 210 is generally similar to the first and secondembodiment safety closures 10, 110, respectively, including afirst cap 220 and asecond cap 240 rotatably retained within thefirst cap 220. However, rather than being retained by a first and second ring, the third embodimentsecond cap 240 is retained to thefirst cap 220 by the interaction of a plurality of circumferentially spaced apartprotrusions 224 on thefirst cap 220 and anannular rim 246 of anopening 244 in thesecond cap 240. - With particular reference to
FIGS. 16 and 18 , thefirst cap 220 includes a firsttop wall 222 with aperipheral edge 222 c, an exterior surface 222 a, and an interior surface 222 b. Afirst skirt 230 extends generally transversely fromperipheral edge 222 c of the firsttop wall 222. A plurality ofprotrusions 224 extend generally transversely from the interior surface 222 b of the firsttop wall 222. Theprotrusions 224 are each formed by afirst segment 226 extending transversely from the interior surface 222 b of the first captop wall 222 and asecond segment 228 extending radially outwardly and generally perpendicularly to thefirst segment 226. Thefirst skirt 230 includes a plurality oflugs 232 which extend radially inwardly from aninterior surface 230 b of thefirst skirt 230. Eachlug 232 extends from a position proximate ajuncture 229 of thefirst skirt 230 and the firsttop wall 222 towards aterminal end 230 c of thefirst skirt 230. Operation of thelugs 232 is described below. - With particular reference to
FIGS. 17 and 18 , thesecond cap 240 comprises a secondtop wall 242 with aperipheral edge 242 c and a generallycircular opening 244 extending through the center of the secondtop wall 242. Theopening 244 has a circumferentially extending rim. Asecond skirt 248, having an exterior surface 248 a and an interior surface 248 b, extends generally transversely from theperipheral edge 242 c of the secondtop wall 242. The interior surface 248 b of thesecond skirt 248 includes a screw thread. - A plurality of circumferentially spaced apart recesses 252 are disposed on the exterior surface 248 a of the
second skirt 248. Eachrecess 252 extends from a position proximate a juncture of thesecond skirt 248 and the secondtop wall 242 towards aterminal end 248 c of thesecond skirt 248. Eachrecess 252 comprises a recessed face 252 a extending inwardly from the exterior surface 248 a of thesecond skirt 248. A corresponding plurality ofangled ramps 254 extend outwardly from the exterior surface 248 a of thesecond skirt 248, adjacent eachrecess 252 and adjacent aterminal end 248 c of thesecond skirt 248. Thus, there is preferably oneangled ramp 254 for eachrecess 252. Eachangled ramp 254 intersects with a generallyflat face 258 which extends radially outwardly from the exterior surface 248 a of the skirt. Theangled ramps 254 further compriseinclined planes 256. - With particular reference to
FIGS. 15 and 18 , thesecond cap 240 is positioned within thefirst cap 220 in a nested coaxial relationship. Thesecond segments 228 of theprotrusions 224 of thefirst cap 220 engage therim 246 of thesecond cap 240 to retain thesecond cap 240 within thefirst cap 220, while also allowing thesecond cap 240 to rotate relative to thefirst cap 220. - Simultaneously rotating the
first cap 220 in a counter-clockwise direction when viewing the firsttop wall 222 and applying a radially inwardly extending force to an exterior surface 230 a of thefirst skirt 230 causes thelugs 232 to engage therecesses 252. The engagement causes thefirst cap 220 and thesecond cap 240 to rotate collectively in a counter-clockwise direction. Thus, when thesafety closure 210 is being loosened from a container (not shown) by applying a radially inwardly extending force to an exterior surface 230 a of thefirst skirt 230, engagement of thelugs 232 and therecesses 252 causes the first andsecond caps safety closure 210 out of threaded engagement with the container (not shown). - With particular reference to
FIG. 19 , rotating thefirst cap 220 in a clockwise direction when viewing the first top wall 222 (illustrated inFIG. 19 as the direction of arrow A) without applying the radially inwardly extending force to the exterior surface 230 a of thefirst skirt 230 causes a corner of thelugs 232 to engage the flat faces 258 of theangled ramps 254. The engagement causes thefirst cap 220 and thesecond cap 240 to rotate collectively in a clockwise direction. Such rotation (in the clockwise direction ofFIG. 19 ) corresponds to tightening of thesafety closure 210 onto a threaded container (not shown). Thus, when thesafety closure 210 is being tightened onto a container, engagement of thelugs 232 and the flat faces 258 of theangled ramps 254 causes the first andsecond caps - With particular reference to
FIG. 19 , rotating thefirst cap 220 in a counter-clockwise direction when viewing the first top wall 222 (Illustrated inFIG. 19 as the direction of arrow B) without applying a radially inwardly extending force to the exterior surface 230 a of thefirst skirt 230 causes thelugs 232 to slide over theangled ramps 254 such that thefirst cap 220 rotates and thesecond cap 240 remains stationary. Thus, with thesafety closure 210 installed onto a container (not shown), rotating thefirst cap 230 in a direction to loosen thesafety closure 210, without applying the radially inwardly extending force to the exterior surface 230 a of thefirst skirt 230, results in thefirst cap 220 failing to engage thesecond cap 240 and, thus, the user is unable to remove thesafety closure 210 from the container (not shown). - The first, second, and third
embodiment safety closure - It will be appreciated by those skilled in the art that changes could be made to the above described
preferred embodiments
Claims (16)
1. A safety closure, comprising:
a first cap having a first top wall with a peripheral edge, an exterior surface and an interior surface, a first skirt extending generally transversely from the peripheral edge of the first top wall, the first skirt including first and second flexible contact tabs extending from a terminal end of the first skirt toward the first top wall, each tab having an exterior surface and an interior surface, the interior surface of the tabs having a protrusion extending radially inwardly proximate a terminal end of the tab; and
a second cap having a second top wall with a peripheral edge and a second skirt extending generally transversely from the peripheral edge of the second top wall, the second skirt having an exterior surface and an interior surface, the interior surface of the second skirt including a screw thread, a plurality of circumferentially extending recesses disposed on the exterior surface of the second skirt adjacent a juncture of the second skirt and the second top wall, and a corresponding plurality of lugs extending radially outwardly from the exterior surface of the second skirt adjacent each recess, each lug including an angled lug ramp intersecting with a generally flat face, the second cap being positioned within the first cap in nested coaxial relationship, wherein
simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the tabs causes the protrusions to engage the recesses, the engagement causing the first cap and the second cap to rotate collectively in a counter-clockwise direction;
rotating the first cap in a clockwise direction when viewing the first top wall without applying the radially inwardly extending force to the tabs causes a corner of the protrusions to engage the lug faces, the engagement causing the first cap and the second cap to rotate collectively in a clockwise direction; and
rotating the first cap in a counter-clockwise direction when viewing the first top wall without applying the radially inwardly extending force to the tabs causes the protrusions to slide over the lug ramps such that the first cap rotates and the second cap remains stationary.
2. The safety closure of claim 1 , wherein a first ring extends radially inwardly from a terminal end of the first skirt and a second ring extends radially outwardly from a terminal end of the exterior surface of the second skirt.
3. The safety closure of claim 2 , wherein the first ring interacts with the second ring to retain the second cap within the first cap.
4. The safety closure of claim 1 , wherein a plurality of spacers extend from the interior surface of the first top wall toward the second top wall to limit physical contact between the first top wall and the second top wall.
5. The safety closure of claim 1 , wherein each recess further comprises a recessed face extending inwardly from the exterior surface of the second skirt and a step disposed at one end of the recessed face where the recessed face recedes from the exterior surface of the second skirt.
6. The safety closure of claim 5 , wherein each lug is disposed at an opposite end from the step.
7. A safety closure, comprising:
a first cap having a first top wall with a peripheral edge, an exterior surface and an interior surface, a first skirt extending generally transversely from the peripheral edge of the first top wall, the first skirt including a plurality of lugs extending radially inwardly from the interior surface of the first skirt, each lug comprising a first segment disposed proximate a juncture of the first skirt and the first top wall and a second segment extending from a position proximate the juncture of the first skirt and the first top wall towards a terminal end of the first skirt; and
a second cap having a second top wall with a peripheral edge, an exterior surface and an interior surface, and a second skirt extending generally transversely from the peripheral edge of the second top wall, the second skirt having an exterior surface and an interior surface, the interior surface of the second skirt including a screw thread, a plurality of recesses disposed on the exterior surface of the second skirt, each recess extending from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt, the second cap being positioned within the first cap in nested coaxial relationship, wherein
simultaneously rotating the first cap in a clockwise direction when viewing the first top wall and applying a force to the exterior surface of the first top wall towards the second top wall causes the first segment of the lugs to engage the recesses, the engagement causing the first cap and the second cap to rotate collectively in a clockwise direction,
simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the second segment of the lugs to engage the recesses, the engagement causing the first cap and the second cap to rotate collectively in a counter-clockwise direction; and
rotating the first cap in a clockwise direction or counter-clockwise direction when viewing the first top wall without applying a force to the exterior surface of the first top wall or a radially inwardly extending force to the exterior surface of the first skirt causes the lugs of the first cap to slide freely over the recesses of the second cap such that the first cap rotates and the second cap remains stationary.
8. The safety closure of claim 7 , wherein a first ring extends radially inwardly from a terminal end of the first skirt and a second ring extends radially outwardly from a terminal end of the exterior surface of the second skirt.
9. The safety closure of claim 8 , wherein the first ring interacts with the second ring to retain the second cap within the first cap.
10. The safety closure of claim 8 , wherein the first ring includes a plurality of cutouts extending from the interior surface of the first skirt towards the exterior of the first skirt.
11. The safety closure of claim 7 , wherein a plurality of flexible spacers extend from the interior surface of the first top wall towards the second top wall to limit physical contact between the first top wall and the second top wall.
12. The safety closure of claim 7 , wherein the first segment of each lug comprises an angled ramp intersecting with a generally flat face and the second segment of each lug comprises another angled ramp intersecting with another generally flat face extending generally transversely from a position proximate the juncture of the first skirt and the first top wall towards a terminal end of the first skirt.
13. The safety closure of claim 7 , wherein each recess comprises a recessed face extending inwardly from the exterior surface of the second skirt and a step disposed at one end of the recessed face where the recessed face recedes from the exterior surface of the second skirt.
14. A safety closure, comprising:
a first cap having a first top wall with a peripheral edge, an exterior surface and an interior surface, a plurality of protrusions extending generally transversely from the interior surface of the first top wall, the protrusions formed by a first segment extending transversely from the interior surface of the first top wall and a second segment extending radially outwardly and generally perpendicular to the first segment, a first skirt extending generally transversely from the peripheral edge of the first top wall, the first skirt including a plurality of lugs extending radially inwardly from the interior surface of the first skirt, each lug extending from a position proximate a juncture of the first skirt and the first top wall towards a terminal end of the first skirt; and
a second cap having a second top wall with a peripheral edge, a generally circular opening extending through the second top wall and having a circumferentially extending rim and a second skirt extending generally transversely from the peripheral edge of the second top wall, the second skirt having an exterior surface and an interior surface, the interior surface of the second skirt including a screw thread, a plurality of recesses disposed on the exterior surface of the second skirt, each recess extending from a position proximate a juncture of the second skirt and the second top wall towards a terminal end of the second skirt, and a corresponding plurality of angled ramps extending radially outwardly from the exterior surface of the second skirt adjacent each recess and adjacent a terminal end of the second skirt, each angled ramp intersecting with a generally flat face, the second cap being positioned within the first cap in nested coaxial relationship, wherein
simultaneously rotating the first cap in a counter-clockwise direction when viewing the first top wall and applying a radially inwardly extending force to the exterior surface of the first skirt causes the lugs to engage the recesses, the engagement causing the first cap and the second cap to rotate collectively in a counter-clockwise direction;
rotating the first cap in a clockwise direction when viewing the first top wall without applying the radially inwardly extending force to the exterior surface of the first skirt causes a corner of the lugs to engage the flat faces of the angled ramps, the engagement causing the first cap and the second cap to rotate collectively in a clockwise direction; and
rotating the first cap in a counter-clockwise direction when viewing the first top wall without applying a radially inwardly extending force to the exterior surface of the first skirt causes the lugs to slide over the angled ramps such that the first cap rotates and the second cap remains stationary.
15. The safety closure of claim 14 , wherein the second segment of the protrusions of the first cap engage the rim of the second cap to retain the second cap within the first cap.
16. The safety closure of claim 14 , wherein each recess further comprises a recessed face extending inwardly from the exterior surface of the second skirt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/466,934 US20070045320A1 (en) | 2005-08-24 | 2006-08-24 | Safety Closure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71075205P | 2005-08-24 | 2005-08-24 | |
US11/466,934 US20070045320A1 (en) | 2005-08-24 | 2006-08-24 | Safety Closure |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070045320A1 true US20070045320A1 (en) | 2007-03-01 |
Family
ID=37802627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/466,934 Abandoned US20070045320A1 (en) | 2005-08-24 | 2006-08-24 | Safety Closure |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070045320A1 (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090032486A1 (en) * | 2007-07-31 | 2009-02-05 | Owens-Illinois Closure Inc. | Two-piece child-resistant closure and package |
WO2014150483A1 (en) * | 2013-03-15 | 2014-09-25 | Amcor Limited | Container finish for metal lug closure |
USD756234S1 (en) | 2014-09-10 | 2016-05-17 | Celgene Corporation | Bottle with cap |
USD756776S1 (en) | 2014-09-10 | 2016-05-24 | Celgene Corporation | Bottle cap |
US20160167845A1 (en) * | 2014-12-15 | 2016-06-16 | Eric Harvey | Child Resistant Lid and Packaging |
US20160176590A1 (en) * | 2014-12-23 | 2016-06-23 | S. C. Johnson & Son, Inc. | Squeeze and turn child resistant closure attachment |
USD767405S1 (en) | 2015-09-21 | 2016-09-27 | Celgene Corporation | Bottle with cap |
USD778160S1 (en) | 2015-09-21 | 2017-02-07 | Celgene Corporation | Bottle cap |
US9694946B2 (en) | 2014-04-11 | 2017-07-04 | Silgan White Cap LLC | Metal closure with low pressure engagement lugs |
USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
US10244793B2 (en) | 2005-07-19 | 2019-04-02 | Juul Labs, Inc. | Devices for vaporization of a substance |
USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
USD858872S1 (en) * | 2016-08-08 | 2019-09-03 | Pax Labs, Inc. | Case for a vaporizer cartridge |
USD887632S1 (en) | 2017-09-14 | 2020-06-16 | Pax Labs, Inc. | Vaporizer cartridge |
USD920109S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD920108S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD920106S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD968218S1 (en) * | 2020-02-26 | 2022-11-01 | Tetra Laval Holdings & Finance S.A. | Lid for packaging |
USD977964S1 (en) * | 2020-02-19 | 2023-02-14 | Tetra Laval Holdings & Finance S.A. | Lid for packaging |
US11618619B2 (en) * | 2017-11-21 | 2023-04-04 | Drug Plastics & Glass Company, Inc. | Child-resistant single wall squeeze and turn closure and container assembly |
US11873133B2 (en) | 2021-04-20 | 2024-01-16 | Drug Plastics & Glass Company, Inc. | Bottle, injection blow molding core rod for the bottle and related method |
Citations (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182840A (en) * | 1963-11-05 | 1965-05-11 | Dean A Polzin | Safety bottle closure |
US3822805A (en) * | 1972-09-22 | 1974-07-09 | Ethyl Dev Corp | Safety closure for containers |
US3888375A (en) * | 1973-12-17 | 1975-06-10 | Vca Corp | Safety closure assembly |
US3917097A (en) * | 1974-06-03 | 1975-11-04 | Gerhardt E Uhlig | Safety closure container |
US3934744A (en) * | 1974-10-03 | 1976-01-27 | Illinois Tool Works Inc. | Closure assembly |
US3951290A (en) * | 1975-06-06 | 1976-04-20 | Sunbeam Plastics Corporation | Child-resistant overcap for a screw-type container cap |
US4002258A (en) * | 1976-02-20 | 1977-01-11 | Plastisonics Company, Inc. | Child resistant closure |
US4609114A (en) * | 1985-04-23 | 1986-09-02 | Kerr Glass Manufacturing Corporation | Safety closure with nested caps |
US4613051A (en) * | 1985-08-12 | 1986-09-23 | Swartzbaugh Peter T | Child-resistant package |
US4770308A (en) * | 1979-10-15 | 1988-09-13 | Becton, Dickinson And Company | Container and closure assembly having intermediate positioning means |
US4832217A (en) * | 1988-05-25 | 1989-05-23 | Lin Ta Shun | Functionally locking bottle cap |
US4957210A (en) * | 1989-10-16 | 1990-09-18 | Owens-Illinois Closure Inc. | Child resistant closure |
US4997096A (en) * | 1990-04-27 | 1991-03-05 | Owens-Illinois Closure, Inc. | Child resistant closures |
US4998632A (en) * | 1989-10-30 | 1991-03-12 | Morris Sr Glenn H | Condition indicating child-resistant cap |
US5005718A (en) * | 1988-08-04 | 1991-04-09 | Van Blarcom Closures, Inc. | Tamper-evident child resistant closure device |
US5020681A (en) * | 1990-02-01 | 1991-06-04 | Owens-Illinois Closure Inc. | Child resistant closure |
US5148931A (en) * | 1990-11-21 | 1992-09-22 | Do Le Minh | Safety closures for threaded containers |
US5184739A (en) * | 1992-05-05 | 1993-02-09 | Owens-Illinois Closure Inc. | Child resistant reminder closure |
US5261548A (en) * | 1989-02-03 | 1993-11-16 | Senetics, Inc. | Indicator cap for use with threaded or bayonet lug container |
US5280842A (en) * | 1992-12-15 | 1994-01-25 | Kerr Group, Inc. | Low reverse torque closure assembly |
US5316161A (en) * | 1993-04-20 | 1994-05-31 | Comar, Inc. | Child resistant closure |
US5449077A (en) * | 1994-09-13 | 1995-09-12 | Seidler; David | Bottle with child resistant cap |
US5460281A (en) * | 1994-09-15 | 1995-10-24 | West Penn Plastics | Safety lock screw cap and container |
US5465864A (en) * | 1994-07-15 | 1995-11-14 | Owens-Illinois Plastic Products Inc. | Venting thermoplastic container for a package with a bladder system |
US5551582A (en) * | 1995-09-29 | 1996-09-03 | Rexam Closures | Child resistant twist off closure and container |
US5590799A (en) * | 1991-09-23 | 1997-01-07 | Beeson And Sons Limited | Child-resistant closure with castellations |
US5611443A (en) * | 1995-02-24 | 1997-03-18 | Beeson And Sons Limited | Child-resistant closures for containers |
US5638970A (en) * | 1989-02-03 | 1997-06-17 | Senetics, Inc. | Child-resistant indicator cap |
US5706963A (en) * | 1996-08-13 | 1998-01-13 | Gargione; Frank V. | Child resistant closure |
US5727703A (en) * | 1996-05-01 | 1998-03-17 | Owens-Illinois Closure Inc. | Child resistant package utilizing one piece closure |
US5743419A (en) * | 1991-09-23 | 1998-04-28 | Beeson And Sons Limited | Container closure with a reinforced resilient blade |
US5762215A (en) * | 1991-07-30 | 1998-06-09 | Glaxo Wellcome | Cap for a container |
US5826738A (en) * | 1995-06-05 | 1998-10-27 | Minh; Do Le | Child-restraint combination of a container and a one-piece closure |
US5836466A (en) * | 1997-05-22 | 1998-11-17 | Rexam Plastics, Inc. | Safety closure and container assembly |
US5865330A (en) * | 1996-10-21 | 1999-02-02 | Van Blarcom Closures, Inc. | Child resistant cap |
US5908125A (en) * | 1997-04-16 | 1999-06-01 | Weatherchem Corporation | Child-resistant screw-on cap and bottle |
US5921417A (en) * | 1998-05-08 | 1999-07-13 | Rexam Plastics Inc. | Large diameter safety closure |
US5927527A (en) * | 1997-05-01 | 1999-07-27 | Rexam Plastics, Inc. | Squeeze and turn child resistant closure with tamper indicating band |
US5927526A (en) * | 1995-10-31 | 1999-07-27 | Kerr Group, Inc. | Child-resistant one-piece container and one-piece closure assembly |
US5941402A (en) * | 1997-06-24 | 1999-08-24 | Kerr | Child-resistant closure and container apparatus |
US5979681A (en) * | 1995-12-21 | 1999-11-09 | The Procter & Gamble Company | Child resistant attachment for containers |
US5988412A (en) * | 1997-12-17 | 1999-11-23 | Rexam Plastics, Inc. | Safety closure having an internal locking lug |
US5992657A (en) * | 1998-05-28 | 1999-11-30 | Rexam Plastics Inc. | Safety closure having tamper-indicating means |
US6003700A (en) * | 1998-04-01 | 1999-12-21 | Rexam Plastics Inc. | Safety closure and container |
US6016930A (en) * | 1998-01-29 | 2000-01-25 | Rexam Plastics Inc. | Child-resistant adapter band |
US6036036A (en) * | 1995-06-28 | 2000-03-14 | The Procter & Gamble Company | Adult friendly child-resistant package |
US6039196A (en) * | 1998-06-30 | 2000-03-21 | Phoenix Closures, Inc. | Tamper indicating child-resistant closure |
US6076689A (en) * | 1998-02-05 | 2000-06-20 | Kerr Group, Inc. | Child resistant and adult friendly container and closure device |
US6112921A (en) * | 1999-10-12 | 2000-09-05 | Owens-Illinois Closure Inc. | Child-resistant squeeze-and-turn closure, package and method of manufacturing |
US6168035B1 (en) * | 1999-05-04 | 2001-01-02 | Rieke Corporation | Child-resistant threaded closure |
US6206216B1 (en) * | 1999-07-26 | 2001-03-27 | Top Seal Corporation | Child-resistant cap |
US6279766B1 (en) * | 1999-08-10 | 2001-08-28 | Rexam Medical Packaging Inc. | Safety closure with tamper-resistant locking tab and method and apparatus for making same |
US6439409B1 (en) * | 2001-01-03 | 2002-08-27 | Mark W. Dressel | Child-resistant and elder-friendly vial closure system |
US20040262251A1 (en) * | 2000-07-27 | 2004-12-30 | John Tauber | Palm and turn child resistant closure |
US6874647B2 (en) * | 2002-08-12 | 2005-04-05 | Owens-Illinois Closure Inc. | Plastic closure, closure and container package, and method of manufacture |
-
2006
- 2006-08-24 US US11/466,934 patent/US20070045320A1/en not_active Abandoned
Patent Citations (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182840A (en) * | 1963-11-05 | 1965-05-11 | Dean A Polzin | Safety bottle closure |
US3822805A (en) * | 1972-09-22 | 1974-07-09 | Ethyl Dev Corp | Safety closure for containers |
US3888375A (en) * | 1973-12-17 | 1975-06-10 | Vca Corp | Safety closure assembly |
US3917097A (en) * | 1974-06-03 | 1975-11-04 | Gerhardt E Uhlig | Safety closure container |
US3934744A (en) * | 1974-10-03 | 1976-01-27 | Illinois Tool Works Inc. | Closure assembly |
US3951290A (en) * | 1975-06-06 | 1976-04-20 | Sunbeam Plastics Corporation | Child-resistant overcap for a screw-type container cap |
US4002258A (en) * | 1976-02-20 | 1977-01-11 | Plastisonics Company, Inc. | Child resistant closure |
US4770308A (en) * | 1979-10-15 | 1988-09-13 | Becton, Dickinson And Company | Container and closure assembly having intermediate positioning means |
US4609114A (en) * | 1985-04-23 | 1986-09-02 | Kerr Glass Manufacturing Corporation | Safety closure with nested caps |
US4613051A (en) * | 1985-08-12 | 1986-09-23 | Swartzbaugh Peter T | Child-resistant package |
US4832217A (en) * | 1988-05-25 | 1989-05-23 | Lin Ta Shun | Functionally locking bottle cap |
US5005718A (en) * | 1988-08-04 | 1991-04-09 | Van Blarcom Closures, Inc. | Tamper-evident child resistant closure device |
US5261548A (en) * | 1989-02-03 | 1993-11-16 | Senetics, Inc. | Indicator cap for use with threaded or bayonet lug container |
US5638970A (en) * | 1989-02-03 | 1997-06-17 | Senetics, Inc. | Child-resistant indicator cap |
US4957210A (en) * | 1989-10-16 | 1990-09-18 | Owens-Illinois Closure Inc. | Child resistant closure |
US4998632A (en) * | 1989-10-30 | 1991-03-12 | Morris Sr Glenn H | Condition indicating child-resistant cap |
US5020681A (en) * | 1990-02-01 | 1991-06-04 | Owens-Illinois Closure Inc. | Child resistant closure |
US4997096A (en) * | 1990-04-27 | 1991-03-05 | Owens-Illinois Closure, Inc. | Child resistant closures |
US5148931A (en) * | 1990-11-21 | 1992-09-22 | Do Le Minh | Safety closures for threaded containers |
US5762215A (en) * | 1991-07-30 | 1998-06-09 | Glaxo Wellcome | Cap for a container |
US5676268A (en) * | 1991-09-23 | 1997-10-14 | Beeson And Sons Limited | Child-resistant closure with castellations |
US5590799A (en) * | 1991-09-23 | 1997-01-07 | Beeson And Sons Limited | Child-resistant closure with castellations |
US5743419A (en) * | 1991-09-23 | 1998-04-28 | Beeson And Sons Limited | Container closure with a reinforced resilient blade |
USRE34930E (en) * | 1992-05-05 | 1995-05-09 | Owens Illinois Closure Inc. | Child resistant reminder closure |
US5184739A (en) * | 1992-05-05 | 1993-02-09 | Owens-Illinois Closure Inc. | Child resistant reminder closure |
US5280842A (en) * | 1992-12-15 | 1994-01-25 | Kerr Group, Inc. | Low reverse torque closure assembly |
US5316161A (en) * | 1993-04-20 | 1994-05-31 | Comar, Inc. | Child resistant closure |
US5465864A (en) * | 1994-07-15 | 1995-11-14 | Owens-Illinois Plastic Products Inc. | Venting thermoplastic container for a package with a bladder system |
US5449077A (en) * | 1994-09-13 | 1995-09-12 | Seidler; David | Bottle with child resistant cap |
US5460281A (en) * | 1994-09-15 | 1995-10-24 | West Penn Plastics | Safety lock screw cap and container |
US5611443A (en) * | 1995-02-24 | 1997-03-18 | Beeson And Sons Limited | Child-resistant closures for containers |
US5826738A (en) * | 1995-06-05 | 1998-10-27 | Minh; Do Le | Child-restraint combination of a container and a one-piece closure |
US6036036A (en) * | 1995-06-28 | 2000-03-14 | The Procter & Gamble Company | Adult friendly child-resistant package |
US5551582A (en) * | 1995-09-29 | 1996-09-03 | Rexam Closures | Child resistant twist off closure and container |
US5927526A (en) * | 1995-10-31 | 1999-07-27 | Kerr Group, Inc. | Child-resistant one-piece container and one-piece closure assembly |
US6357615B1 (en) * | 1995-10-31 | 2002-03-19 | Kerr Group, Inc. | Child-resistant one-piece container and one-piece closure |
US5979681A (en) * | 1995-12-21 | 1999-11-09 | The Procter & Gamble Company | Child resistant attachment for containers |
US5727703A (en) * | 1996-05-01 | 1998-03-17 | Owens-Illinois Closure Inc. | Child resistant package utilizing one piece closure |
US5706963A (en) * | 1996-08-13 | 1998-01-13 | Gargione; Frank V. | Child resistant closure |
US5865330A (en) * | 1996-10-21 | 1999-02-02 | Van Blarcom Closures, Inc. | Child resistant cap |
US5908125A (en) * | 1997-04-16 | 1999-06-01 | Weatherchem Corporation | Child-resistant screw-on cap and bottle |
US5927527A (en) * | 1997-05-01 | 1999-07-27 | Rexam Plastics, Inc. | Squeeze and turn child resistant closure with tamper indicating band |
US5836466A (en) * | 1997-05-22 | 1998-11-17 | Rexam Plastics, Inc. | Safety closure and container assembly |
US5941402A (en) * | 1997-06-24 | 1999-08-24 | Kerr | Child-resistant closure and container apparatus |
US5988412A (en) * | 1997-12-17 | 1999-11-23 | Rexam Plastics, Inc. | Safety closure having an internal locking lug |
US6016930A (en) * | 1998-01-29 | 2000-01-25 | Rexam Plastics Inc. | Child-resistant adapter band |
US6076689A (en) * | 1998-02-05 | 2000-06-20 | Kerr Group, Inc. | Child resistant and adult friendly container and closure device |
US6003700A (en) * | 1998-04-01 | 1999-12-21 | Rexam Plastics Inc. | Safety closure and container |
US5921417A (en) * | 1998-05-08 | 1999-07-13 | Rexam Plastics Inc. | Large diameter safety closure |
US5992657A (en) * | 1998-05-28 | 1999-11-30 | Rexam Plastics Inc. | Safety closure having tamper-indicating means |
US6039196A (en) * | 1998-06-30 | 2000-03-21 | Phoenix Closures, Inc. | Tamper indicating child-resistant closure |
US6168035B1 (en) * | 1999-05-04 | 2001-01-02 | Rieke Corporation | Child-resistant threaded closure |
US6206216B1 (en) * | 1999-07-26 | 2001-03-27 | Top Seal Corporation | Child-resistant cap |
US6279766B1 (en) * | 1999-08-10 | 2001-08-28 | Rexam Medical Packaging Inc. | Safety closure with tamper-resistant locking tab and method and apparatus for making same |
US6112921A (en) * | 1999-10-12 | 2000-09-05 | Owens-Illinois Closure Inc. | Child-resistant squeeze-and-turn closure, package and method of manufacturing |
US20040262251A1 (en) * | 2000-07-27 | 2004-12-30 | John Tauber | Palm and turn child resistant closure |
US6439409B1 (en) * | 2001-01-03 | 2002-08-27 | Mark W. Dressel | Child-resistant and elder-friendly vial closure system |
US6874647B2 (en) * | 2002-08-12 | 2005-04-05 | Owens-Illinois Closure Inc. | Plastic closure, closure and container package, and method of manufacture |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10244793B2 (en) | 2005-07-19 | 2019-04-02 | Juul Labs, Inc. | Devices for vaporization of a substance |
US20090032486A1 (en) * | 2007-07-31 | 2009-02-05 | Owens-Illinois Closure Inc. | Two-piece child-resistant closure and package |
US8056742B2 (en) | 2007-07-31 | 2011-11-15 | Rexam Healthcare Packaging Inc. | Two-piece child-resistant closure and package |
US9731871B2 (en) | 2013-03-15 | 2017-08-15 | Amcor Limited | Container finish for metal lug closure |
US9718588B2 (en) | 2013-03-15 | 2017-08-01 | Amcor Limited | Container finish for metal lug closure |
US9868568B2 (en) | 2013-03-15 | 2018-01-16 | Amcor Group Gmbh | Container finish for metal lug closure |
US9856056B2 (en) | 2013-03-15 | 2018-01-02 | Amcor Group Gmbh | Container finish for metal lug closure |
WO2014150483A1 (en) * | 2013-03-15 | 2014-09-25 | Amcor Limited | Container finish for metal lug closure |
US9096356B2 (en) | 2013-03-15 | 2015-08-04 | Amcor Limited | Container finish for metal lug closure |
US9694946B2 (en) | 2014-04-11 | 2017-07-04 | Silgan White Cap LLC | Metal closure with low pressure engagement lugs |
US10364070B2 (en) | 2014-04-11 | 2019-07-30 | Silgan White Cap LLC | Metal closure with low pressure engagement lugs |
USD756234S1 (en) | 2014-09-10 | 2016-05-17 | Celgene Corporation | Bottle with cap |
USD756776S1 (en) | 2014-09-10 | 2016-05-24 | Celgene Corporation | Bottle cap |
US20160167845A1 (en) * | 2014-12-15 | 2016-06-16 | Eric Harvey | Child Resistant Lid and Packaging |
US10160578B2 (en) * | 2014-12-15 | 2018-12-25 | Eric Harvey | Child resistant lid and packaging |
US20160176590A1 (en) * | 2014-12-23 | 2016-06-23 | S. C. Johnson & Son, Inc. | Squeeze and turn child resistant closure attachment |
US9975673B2 (en) * | 2014-12-23 | 2018-05-22 | S.C. Johnson & Son, Inc. | Squeeze and turn child resistant closure attachment |
USD767405S1 (en) | 2015-09-21 | 2016-09-27 | Celgene Corporation | Bottle with cap |
USD778160S1 (en) | 2015-09-21 | 2017-02-07 | Celgene Corporation | Bottle cap |
USD913583S1 (en) | 2016-06-16 | 2021-03-16 | Pax Labs, Inc. | Vaporizer device |
USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
USD929036S1 (en) | 2016-06-16 | 2021-08-24 | Pax Labs, Inc. | Vaporizer cartridge and device assembly |
USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
USD858872S1 (en) * | 2016-08-08 | 2019-09-03 | Pax Labs, Inc. | Case for a vaporizer cartridge |
USD870963S1 (en) * | 2016-08-08 | 2019-12-24 | Pax Labs, Inc. | Container |
USD887632S1 (en) | 2017-09-14 | 2020-06-16 | Pax Labs, Inc. | Vaporizer cartridge |
USD927061S1 (en) | 2017-09-14 | 2021-08-03 | Pax Labs, Inc. | Vaporizer cartridge |
US11618619B2 (en) * | 2017-11-21 | 2023-04-04 | Drug Plastics & Glass Company, Inc. | Child-resistant single wall squeeze and turn closure and container assembly |
USD920109S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD920108S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD920106S1 (en) * | 2019-10-22 | 2021-05-25 | George J. Partsch, IV | Hygiene rinse cap |
USD977964S1 (en) * | 2020-02-19 | 2023-02-14 | Tetra Laval Holdings & Finance S.A. | Lid for packaging |
USD968218S1 (en) * | 2020-02-26 | 2022-11-01 | Tetra Laval Holdings & Finance S.A. | Lid for packaging |
US11873133B2 (en) | 2021-04-20 | 2024-01-16 | Drug Plastics & Glass Company, Inc. | Bottle, injection blow molding core rod for the bottle and related method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070045320A1 (en) | Safety Closure | |
US5711442A (en) | Child resistant package | |
RU2346868C1 (en) | Container and container closing cap protected against opening by children | |
US5370251A (en) | Child-resistant closure | |
US6296130B1 (en) | Anti back off screw on closure | |
US8584902B2 (en) | Child resistant cap with u-channel component | |
US3027035A (en) | Safety closure for containers and the like | |
CA2321423C (en) | Child-resistant squeeze-and-turn closure, package and method of manufacturing | |
US4469234A (en) | Tamperproof container closure | |
US4387817A (en) | Child resistant container cover | |
US6871752B2 (en) | Rotary seal for clousure with on-stop | |
US20080110850A1 (en) | Audible closing feature for a threaded container and lid | |
US5638969A (en) | Child-resistant closure assemblies | |
US7874440B2 (en) | Child-resistant package | |
US4353473A (en) | Push button safety cap for containers | |
US11511918B2 (en) | Child-resistant container having cap retainer features | |
EP0164154A2 (en) | Safety closure | |
JPH04215960A (en) | Infant-proof lid | |
US6681945B1 (en) | Child resistant overcap for oval container | |
US7819265B2 (en) | Child-resistant closure and container package | |
US8186526B2 (en) | Child resistant closure with a stacking position | |
CN105764805A (en) | A child-resistant closure | |
US7165692B2 (en) | Child-resistant closure and container package | |
US4576315A (en) | Safety closure for aerosol cans | |
CN104349988A (en) | Safety cap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DRUG PLASTICS AND GLASS COMPANY, INC., PENNSYLVANI Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BIESECKER, FREDERICK N.;SPRISHEN, GREGORY;HILBERT, TODD;REEL/FRAME:018748/0765 Effective date: 20060829 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |