US3104876A - Baseball bat comprising a square cross - Google Patents
Baseball bat comprising a square cross Download PDFInfo
- Publication number
- US3104876A US3104876A US3104876DA US3104876A US 3104876 A US3104876 A US 3104876A US 3104876D A US3104876D A US 3104876DA US 3104876 A US3104876 A US 3104876A
- Authority
- US
- United States
- Prior art keywords
- bat
- striking
- striking portion
- length
- baseball
- 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.)
- Expired - Lifetime
Links
- 239000002023 wood Substances 0.000 claims description 10
- 241000288673 Chiroptera Species 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 241000723418 Carya Species 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004301 light adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/50—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
- A63B59/55—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball with non-circular cross-section
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/50—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/18—Baseball, rounders or similar games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/08—Handles characterised by the material
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/10—Handles with means for indicating correct holding positions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/12—Handles contoured according to the anatomy of the user's hand
Definitions
- the baseball bat heretofore universally used is an elongated bat, circular in cross-section along its entire length, being somewhat wider at the striking part and narrower at the gripping part.
- the gripping part of the bat handle may be wrapped with tape in some instances.
- baseball bats vary in weight, taper, diameter of crosssection, and to some extent in length, to suit the individual needs of the batter.
- the prior-art baseball bat having a circular cross-- section along its entire length provides a curved striking face to the ball. Because of this curved striking face a large number of foul-balls are bit during each game. It is an object of my invention to provide a baseball bat having a flat face on the striking part of the bat whereby the batter is able to hit the ball with more control. In experiments using the baseball bat embodying my invention it has been found that an average batter will be able to improve his hitting accuracy remarkably. 1By striking the ball with the flat surface provided by my invention the number of foul-balls bit during a baseball game will be considerably reduced. Thus in a baseball game where all batters use the fiat-faced bat the number of balls lost during a game is considerably reduced, and the players are able to hit the ball more accurately.
- FIG. 1 is a perspective view of a baseball bat embodying my invention
- FIG. 2 is a front elevation of the baseball bat embodying my invention
- FIG. 3 is a cross-section taken on FIG. 2 along line 33
- FIG. 4 is a cross-section taken on FIG. 2 along line 44.
- reference numeral 1 indicates the striking portion of the bat having four fiat sides at right angles to each other.
- a handle 2 is of diameter and length suitable for the player to grip the bat by the handle.
- the baseball bat of my invention is comparable to a conventional baseball bat of circular cross-section.
- the overall length is 35 inches.
- a preferred embodiment of my invention has a striking portion 1 of square cross-section and a handle 2 of circular cross-section.
- the bat is 35 inches long and tapers from 2% inches square at the outer end of the striking portion to 1 /2 inch square at the junction of the handle and the square striking portion.
- the handle is approximately 1 /8 inches in diameter along its entire length.
- a finger-grip 4 on the bat handle 2 to assist the batter in holding the bat properly so that one flat surface of the striking portion will be presented to Patented Sept. 24, 1963 ice the ball during the batters swing. It will be understood that the shape and arrangement of this finger-grip may be varied to suit the individual player.
- the finger grip 4 is attached to the bat handle 2 and extends along a portion of its length on one side of the handle. The grip is provided with a series of ribs 5 and valleys 6 to accommodate the players fingers.
- This finger-grip may be made of soft rubber, wood, leather, plastic material, or any other suitable material and may be attached by screws 7 as shown, or by gluing or other suitable means, or may be formed as an integral part of a handle during manufacture. This finger-grip provides means for the player to get the feel of the bat, making it easier to present one of the fiat surfaces of the striking portion to the ball during the batters swing.
- the preferred material for the handle and striking por- I tion of my bat is hickory, or any of the other suitable hardwoods which have been used in the past for baseball bats.
- a game bat for striking a spherical baseball of a predetermined diameter comprising: an elongated wood striking portion defining four equi-sized flat, planar surfaces, all of Which form striking surfaces engageable with a baseball, the said striking portion having a square cross-section at any point along its length wherein all of the sides of the cross-section define the four surfaces, the length of the sides of the square cross-section at one end of the striking portion being approximately 2% inches and the length of the sides at the other end of the striking portion being approximately 1 /2 inches, the striking portion tapering linearly between the said ends; and a wood handle portion of circular cross-section having a 1% inch diameter, the handle being integral with the striking portion at the said other end and extending longitudinally axially away from the striking portion and the striking portion having a length of about of the total length of the bat.
Description
P 1963 F. R. SALSINGER 3,104,876
BASEBALL SING A SQUARE BAT COMPRI CROSS SECTIONAL IKING AREA Filed Nov. 1960 \P/ g g 5 INVENTOR fig/WK PLSZQLSINEEE BY at? we,
ATTORNEY United States Patent 3,104,876 BASEBALL BAT COMPRISING A SQUARE CROSS SECTIGNAL STG AREA Frank R. Salsinger, 135 Butler St., Forty Fort, Pa. Filed Nov. 30, 1960, Ser. No. 72,675 2 Claims. (Cl. 273-72) This invention relates to novel improvements in baseball bats.
The baseball bat heretofore universally used .is an elongated bat, circular in cross-section along its entire length, being somewhat wider at the striking part and narrower at the gripping part. The gripping part of the bat handle may be wrapped with tape in some instances. Of course, baseball bats vary in weight, taper, diameter of crosssection, and to some extent in length, to suit the individual needs of the batter.
The prior-art baseball bat having a circular cross-- section along its entire length provides a curved striking face to the ball. Because of this curved striking face a large number of foul-balls are bit during each game. It is an object of my invention to provide a baseball bat having a flat face on the striking part of the bat whereby the batter is able to hit the ball with more control. In experiments using the baseball bat embodying my invention it has been found that an average batter will be able to improve his hitting accuracy remarkably. 1By striking the ball with the flat surface provided by my invention the number of foul-balls bit during a baseball game will be considerably reduced. Thus in a baseball game where all batters use the fiat-faced bat the number of balls lost during a game is considerably reduced, and the players are able to hit the ball more accurately.
Further objects and advantages of my invention will be apparent from the detailed description which follows when read in conjunction With the attached drawing.
In the drawing FIG. 1 is a perspective view of a baseball bat embodying my invention; FIG. 2 is a front elevation of the baseball bat embodying my invention; FIG. 3 is a cross-section taken on FIG. 2 along line 33; FIG. 4 is a cross-section taken on FIG. 2 along line 44.
Referring to FIG. 1 reference numeral 1 indicates the striking portion of the bat having four fiat sides at right angles to each other. Attached to the bat is a handle 2 being of diameter and length suitable for the player to grip the bat by the handle.
In overall length and weight the baseball bat of my invention is comparable to a conventional baseball bat of circular cross-section. In one bat embodying my invention the overall length is 35 inches. As shown in FIGS. 2, 3, and 4 a preferred embodiment of my invention has a striking portion 1 of square cross-section and a handle 2 of circular cross-section. Although the dimensions and taper of the bat may vary to suit the individual needs of a player, in one example of my invention the bat is 35 inches long and tapers from 2% inches square at the outer end of the striking portion to 1 /2 inch square at the junction of the handle and the square striking portion. The handle is approximately 1 /8 inches in diameter along its entire length. In a preferred embodiment of my invention I have provided a finger-grip 4 on the bat handle 2 to assist the batter in holding the bat properly so that one flat surface of the striking portion will be presented to Patented Sept. 24, 1963 ice the ball during the batters swing. It will be understood that the shape and arrangement of this finger-grip may be varied to suit the individual player. In the embodiment shown the finger grip 4 is attached to the bat handle 2 and extends along a portion of its length on one side of the handle. The grip is provided with a series of ribs 5 and valleys 6 to accommodate the players fingers. This finger-grip may be made of soft rubber, wood, leather, plastic material, or any other suitable material and may be attached by screws 7 as shown, or by gluing or other suitable means, or may be formed as an integral part of a handle during manufacture. This finger-grip provides means for the player to get the feel of the bat, making it easier to present one of the fiat surfaces of the striking portion to the ball during the batters swing.
The preferred material for the handle and striking por- I tion of my bat is hickory, or any of the other suitable hardwoods which have been used in the past for baseball bats.
The preceding description discloses only a preferred embodiment of my invention. Variations and adaptations within the scope of the appended claims will be obvious.
I claim:
1. A game bat for striking a spherical baseball of a predetermined diameter, the bat comprising: an elongated wood striking portion defining four equi-sized flat, planar surfaces, all of Which form striking surfaces engageable with a baseball, the said striking portion having a square cross-section at any point along its length wherein all of the sides of the cross-section define the four surfaces, the length of the sides of the square cross-section at one end of the striking portion being approximately 2% inches and the length of the sides at the other end of the striking portion being approximately 1 /2 inches, the striking portion tapering linearly between the said ends; and a wood handle portion of circular cross-section having a 1% inch diameter, the handle being integral with the striking portion at the said other end and extending longitudinally axially away from the striking portion and the striking portion having a length of about of the total length of the bat.
2. The bat according to claim 1 and further comprising a corrugated finger grip attached to the outside of and extending axially along the handle, the finger grip accommodating the fingers of a game player to enable a predetermined accurate placement of any one of the surfaces for striking the baseball.
References Cited in the file of this patent UNITED STATES PATENTS 400,354 Morris Mar. 26, 1889 838,257 Kinst Dec. L1, 1906 2,026,077 True Dec. 21, 1935 2,039,221 Hillerich Apr. 28, 1936 2,144,846 Kruspe Jan. 24, 1939 2,704,668 Park Mar. 22, 1955 2,789,823 Bennett Apr. 23, 1957 FOREIGN PATENTS 70,350 Austria Oct. 25, 1915 3,634 Australia Aug. 16, 1932
Claims (1)
1. A GAME BAT FOR STRIKING A SPHERICAL BASEBALL OF A PREDETERMINED DIAMETER, THE BAT COMPRISING: AN ELONGATED WOOD STRIKING PORTION DEFINING FOUR EQUI-SIZED FLAT, PLANAR SURFACES, ALL OF WHICH FORM STRIKING SURFACES ENGAGEABLE WITH A BASEBALL, THE SAID STRIKING PORTION HAVING A SQUARE CROSS-SECTION AT ANY POINT ALONG ITS LENGTH WHEREIN ALL OF THE SIDES OF THE CROSS-SECTION DEFINE THE FOUR SURFACES, THE LENGTH OF THE SIDES OF THE SQUARE CROSS-SECTION AT ONE END OF THE STRIKING PORTION BEING APPROXIMATELY 2 1/4 INCHES AND THE LENGTH OF THE SIDES AT THE OTHER END OF THE STRIKING PORTION BEING APPROXIMATELY 1 1/2 INCHES, THE STRIKING PORTION TAPERING LINEARLY BETWEEN THE SAID ENDS; AND A WOOD HANDLE PORTION OF CIRCULAR CROSS-SECTION HAVING A 1 1/8 INCH DIAMETER, THE HANDLE BEING INTEGRAL WITH THE STRIKING PORTION AT THE SAID OTHER END AND EXTENDING LONGITUDINALLY AXIALLY AWAY FROM THE STRIKING PORTION AND THE STRIKING PORTION HAVING A LENGTH OF ABOUT 2/3 OF THE TOTAL LENGTH OF THE BAT.
Publications (1)
Publication Number | Publication Date |
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US3104876A true US3104876A (en) | 1963-09-24 |
Family
ID=3452093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US3104876D Expired - Lifetime US3104876A (en) | Baseball bat comprising a square cross |
Country Status (1)
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US (1) | US3104876A (en) |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214168A (en) * | 1961-06-01 | 1965-10-26 | Charles J Sauber | Club |
US3246894A (en) * | 1963-03-11 | 1966-04-19 | William F Salisbury | Baseball training bat or similar article |
US3833217A (en) * | 1973-07-11 | 1974-09-03 | D Greaney | Practice sleeve |
US4029314A (en) * | 1976-01-02 | 1977-06-14 | Dalzell John J | Golf game apparatus and method |
US4052065A (en) * | 1976-08-24 | 1977-10-04 | Jose Rodriquez | Projectile catapult and bat toy |
US4149723A (en) * | 1977-05-18 | 1979-04-17 | Luther E. Russell | Game apparatus including a resilient projectile with a plurality of legs |
US4445687A (en) * | 1982-06-28 | 1984-05-01 | Merritt William H | Baseball bat |
US4653754A (en) * | 1986-01-27 | 1987-03-31 | Cross William D | Ball bat having grooved knob |
US5088733A (en) * | 1988-04-01 | 1992-02-18 | Barnea Jeffrey M | Baseball bat with oval handle |
US5190829A (en) * | 1991-11-25 | 1993-03-02 | Lance Nybye | Ornamental baseball bat and method of manufacture |
US5482270A (en) * | 1994-09-30 | 1996-01-09 | Smith; J. Al | Handgrip for a bat |
US5839983A (en) * | 1993-07-09 | 1998-11-24 | Kramer; Robert M. T. | Adjustable grips for a ball bat |
USD418884S (en) * | 1995-03-17 | 2000-01-11 | Kurrek William A | Triangular shaped pool cue shaft |
US20020171509A1 (en) * | 2000-07-10 | 2002-11-21 | Masamichi Ando | Dielectric resonator device, filter, duplexer, and communication device |
US20040180739A1 (en) * | 1993-07-09 | 2004-09-16 | Kramer Robert M.T. | Baseball and softball bat grip |
US20050124442A1 (en) * | 2003-12-05 | 2005-06-09 | Wells James H. | Baseball bat |
US7041017B1 (en) * | 2003-08-14 | 2006-05-09 | Sylvio Carfo | Swing master |
US20060199678A1 (en) * | 2005-03-01 | 2006-09-07 | Benassi Christopher J | Baseball training aid |
US7351167B1 (en) | 2004-08-23 | 2008-04-01 | Richard Hathaway | Baseball bat training aid and method of use |
US20080200288A1 (en) * | 2005-08-09 | 2008-08-21 | Giant Project, Inc. | Swinging Implement |
US20090131206A1 (en) * | 2007-11-15 | 2009-05-21 | Leinert Bruce R | Baseball bat |
US20090312125A1 (en) * | 2008-06-17 | 2009-12-17 | Jay & Piney Technologies, Llc | Batting grip and training systems |
US20090325736A1 (en) * | 2008-06-25 | 2009-12-31 | Daniel Carsello | Training Bat to Develop Proper Hand Positioning |
US20100004077A1 (en) * | 2008-07-03 | 2010-01-07 | Kenneth Shimamoto | Bat for striking ball |
US20100099508A1 (en) * | 2008-10-17 | 2010-04-22 | Thomas Kent Wolf | Ball game and equipment |
US20110092323A1 (en) * | 2009-03-26 | 2011-04-21 | Chuck Morsa | Superior results dual handgrip sports bat |
US20110107642A1 (en) * | 2009-11-10 | 2011-05-12 | Godard Michael B | Long Arm Grip Enhancing Device |
US8277341B1 (en) * | 2010-04-30 | 2012-10-02 | Gary T. Vignola | Bunting practice bat |
US20150251069A1 (en) * | 2014-03-07 | 2015-09-10 | Gregg S. Tekerman | Teknical Practice Bat |
US20150273305A1 (en) * | 2014-03-29 | 2015-10-01 | Ernest Haro | Training Bat |
US20160303452A1 (en) * | 2015-04-16 | 2016-10-20 | Blaine Melnyk | Eye-hand coordination training apparatus |
US20170106261A1 (en) * | 2015-10-20 | 2017-04-20 | Raymond L. DePaoli | Baseball Bat Handle Grip |
US20170203171A1 (en) * | 2015-12-02 | 2017-07-20 | Travis Nardin | Grip for a striking implement |
US20170239541A1 (en) * | 2016-02-23 | 2017-08-24 | Jeffrey Eastman | Grip Device and Method for Improving Grip and Aligning Hands on Sports Equipment |
US20230173364A1 (en) * | 2021-12-08 | 2023-06-08 | Axis Sports LLC | Training bat |
WO2023225643A1 (en) * | 2022-05-19 | 2023-11-23 | Axis Sports, Llc | The wedge |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US400354A (en) * | 1889-03-26 | Base-ball bat | ||
US838257A (en) * | 1906-06-30 | 1906-12-11 | Emile Kinst | Base-ball bat. |
AT70350B (en) * | 1912-07-30 | 1915-10-25 | Medicinisches Warenhaus Allg K | Muscle strengthening device. |
US2026077A (en) * | 1935-09-30 | 1935-12-31 | True James | Policeman's truncheon |
US2039221A (en) * | 1932-05-21 | 1936-04-28 | Hillerich & Bradsby Co Inc | Treatment of wood for baseball bats |
US2144846A (en) * | 1937-06-30 | 1939-01-24 | Kruspe Clare Samuel | Golf club |
US2704668A (en) * | 1955-03-22 | Grip for sport clubs | ||
US2789823A (en) * | 1956-03-28 | 1957-04-23 | Robert H Treon | Game apparatus |
-
0
- US US3104876D patent/US3104876A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US400354A (en) * | 1889-03-26 | Base-ball bat | ||
US2704668A (en) * | 1955-03-22 | Grip for sport clubs | ||
US838257A (en) * | 1906-06-30 | 1906-12-11 | Emile Kinst | Base-ball bat. |
AT70350B (en) * | 1912-07-30 | 1915-10-25 | Medicinisches Warenhaus Allg K | Muscle strengthening device. |
US2039221A (en) * | 1932-05-21 | 1936-04-28 | Hillerich & Bradsby Co Inc | Treatment of wood for baseball bats |
US2026077A (en) * | 1935-09-30 | 1935-12-31 | True James | Policeman's truncheon |
US2144846A (en) * | 1937-06-30 | 1939-01-24 | Kruspe Clare Samuel | Golf club |
US2789823A (en) * | 1956-03-28 | 1957-04-23 | Robert H Treon | Game apparatus |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214168A (en) * | 1961-06-01 | 1965-10-26 | Charles J Sauber | Club |
US3246894A (en) * | 1963-03-11 | 1966-04-19 | William F Salisbury | Baseball training bat or similar article |
US3833217A (en) * | 1973-07-11 | 1974-09-03 | D Greaney | Practice sleeve |
US4029314A (en) * | 1976-01-02 | 1977-06-14 | Dalzell John J | Golf game apparatus and method |
US4052065A (en) * | 1976-08-24 | 1977-10-04 | Jose Rodriquez | Projectile catapult and bat toy |
US4149723A (en) * | 1977-05-18 | 1979-04-17 | Luther E. Russell | Game apparatus including a resilient projectile with a plurality of legs |
US4445687A (en) * | 1982-06-28 | 1984-05-01 | Merritt William H | Baseball bat |
US4653754A (en) * | 1986-01-27 | 1987-03-31 | Cross William D | Ball bat having grooved knob |
US5088733A (en) * | 1988-04-01 | 1992-02-18 | Barnea Jeffrey M | Baseball bat with oval handle |
US5190829A (en) * | 1991-11-25 | 1993-03-02 | Lance Nybye | Ornamental baseball bat and method of manufacture |
US6932727B2 (en) | 1993-07-09 | 2005-08-23 | Robert M. T. Kramer | Baseball and softball bat grip |
US5839983A (en) * | 1993-07-09 | 1998-11-24 | Kramer; Robert M. T. | Adjustable grips for a ball bat |
US20040180739A1 (en) * | 1993-07-09 | 2004-09-16 | Kramer Robert M.T. | Baseball and softball bat grip |
US5482270A (en) * | 1994-09-30 | 1996-01-09 | Smith; J. Al | Handgrip for a bat |
USD418884S (en) * | 1995-03-17 | 2000-01-11 | Kurrek William A | Triangular shaped pool cue shaft |
US20020171509A1 (en) * | 2000-07-10 | 2002-11-21 | Masamichi Ando | Dielectric resonator device, filter, duplexer, and communication device |
US7041017B1 (en) * | 2003-08-14 | 2006-05-09 | Sylvio Carfo | Swing master |
US20050124442A1 (en) * | 2003-12-05 | 2005-06-09 | Wells James H. | Baseball bat |
US7086973B2 (en) | 2003-12-05 | 2006-08-08 | Mattingly Hitting Products, Llc | Baseball bat |
US7351167B1 (en) | 2004-08-23 | 2008-04-01 | Richard Hathaway | Baseball bat training aid and method of use |
US20060199678A1 (en) * | 2005-03-01 | 2006-09-07 | Benassi Christopher J | Baseball training aid |
US20080200288A1 (en) * | 2005-08-09 | 2008-08-21 | Giant Project, Inc. | Swinging Implement |
US20110039642A1 (en) * | 2005-08-09 | 2011-02-17 | Giant Project, Inc. | Support sleeve |
US7744497B2 (en) * | 2005-08-09 | 2010-06-29 | Giant Project, Inc | Swinging implement |
US8066594B2 (en) | 2007-11-15 | 2011-11-29 | Leinert Bruce R | Baseball bat |
US10456639B2 (en) | 2007-11-15 | 2019-10-29 | Bruce R. Leinert | Baseball bat |
US7878930B2 (en) | 2007-11-15 | 2011-02-01 | Leinert Bruce R | Baseball bat |
US20090131206A1 (en) * | 2007-11-15 | 2009-05-21 | Leinert Bruce R | Baseball bat |
US9526960B2 (en) | 2007-11-15 | 2016-12-27 | Bruce R. Leinert | Baseball bat |
US20110105256A1 (en) * | 2007-11-15 | 2011-05-05 | Leinert Bruce R | Baseball bat |
US8801551B2 (en) | 2007-11-15 | 2014-08-12 | Bruce R. Leinert | Baseball bat |
US20090312125A1 (en) * | 2008-06-17 | 2009-12-17 | Jay & Piney Technologies, Llc | Batting grip and training systems |
US20090325736A1 (en) * | 2008-06-25 | 2009-12-31 | Daniel Carsello | Training Bat to Develop Proper Hand Positioning |
US20100004077A1 (en) * | 2008-07-03 | 2010-01-07 | Kenneth Shimamoto | Bat for striking ball |
US20100099508A1 (en) * | 2008-10-17 | 2010-04-22 | Thomas Kent Wolf | Ball game and equipment |
US20110092323A1 (en) * | 2009-03-26 | 2011-04-21 | Chuck Morsa | Superior results dual handgrip sports bat |
US20110107642A1 (en) * | 2009-11-10 | 2011-05-12 | Godard Michael B | Long Arm Grip Enhancing Device |
US20130035179A1 (en) * | 2010-04-30 | 2013-02-07 | Vignola Gary T | Bunting practice bat |
US8641560B2 (en) * | 2010-04-30 | 2014-02-04 | Gary T. Vignola | Bunting practice bat |
US8277341B1 (en) * | 2010-04-30 | 2012-10-02 | Gary T. Vignola | Bunting practice bat |
US20150251069A1 (en) * | 2014-03-07 | 2015-09-10 | Gregg S. Tekerman | Teknical Practice Bat |
US10022606B2 (en) * | 2014-03-29 | 2018-07-17 | Ernest Haro | Training bat |
US20150273305A1 (en) * | 2014-03-29 | 2015-10-01 | Ernest Haro | Training Bat |
US20160303452A1 (en) * | 2015-04-16 | 2016-10-20 | Blaine Melnyk | Eye-hand coordination training apparatus |
US20170106261A1 (en) * | 2015-10-20 | 2017-04-20 | Raymond L. DePaoli | Baseball Bat Handle Grip |
USD828884S1 (en) * | 2015-10-20 | 2018-09-18 | Mad Hits Enterprises LLC | Baseball bat handle grip |
US20170203171A1 (en) * | 2015-12-02 | 2017-07-20 | Travis Nardin | Grip for a striking implement |
US20170239541A1 (en) * | 2016-02-23 | 2017-08-24 | Jeffrey Eastman | Grip Device and Method for Improving Grip and Aligning Hands on Sports Equipment |
WO2017146989A1 (en) * | 2016-02-23 | 2017-08-31 | Jeffrey Eastman | Grip device and method for improving grip and aligning hands on sport equipment |
US10046215B2 (en) * | 2016-02-23 | 2018-08-14 | Jeffrey Eastman | Grip device and method for improving grip and aligning hands on sports equipment |
US20230173364A1 (en) * | 2021-12-08 | 2023-06-08 | Axis Sports LLC | Training bat |
WO2023225643A1 (en) * | 2022-05-19 | 2023-11-23 | Axis Sports, Llc | The wedge |
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