WO2002102197A3 - Chair back construction with lumbar support - Google Patents
Chair back construction with lumbar support Download PDFInfo
- Publication number
- WO2002102197A3 WO2002102197A3 PCT/US2002/018786 US0218786W WO02102197A3 WO 2002102197 A3 WO2002102197 A3 WO 2002102197A3 US 0218786 W US0218786 W US 0218786W WO 02102197 A3 WO02102197 A3 WO 02102197A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chair
- carrier
- frame assembly
- lumbar support
- chair back
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/04—Metal chairs, e.g. tubular
- A47C5/06—Special adaptation of seat upholstery or fabric for attachment to tubular chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0328737A GB2392614B (en) | 2001-06-15 | 2002-06-14 | Chair back construction with lumbar support |
KR1020037016393A KR100641957B1 (en) | 2001-06-15 | 2002-06-14 | Chair back construction with lumbar support |
MXPA03011394A MXPA03011394A (en) | 2001-06-15 | 2002-06-14 | Chair back construction with lumbar support. |
CA2450026A CA2450026C (en) | 2001-06-15 | 2002-06-14 | Lumbar support for a chair |
AU2002345677A AU2002345677A1 (en) | 2001-06-15 | 2002-06-14 | Chair back construction with lumbar support |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/882,140 | 2001-06-15 | ||
US09/881,795 | 2001-06-15 | ||
US09/881,795 US6572190B2 (en) | 2001-06-15 | 2001-06-15 | Lumbar support for a chair |
US09/882,140 US7014269B2 (en) | 2001-06-15 | 2001-06-15 | Chair back construction |
US10/077,540 | 2002-02-15 | ||
US10/077,540 US6729691B2 (en) | 2001-06-15 | 2002-02-15 | Chair back construction |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2002102197A2 WO2002102197A2 (en) | 2002-12-27 |
WO2002102197A3 true WO2002102197A3 (en) | 2003-05-08 |
WO2002102197B1 WO2002102197B1 (en) | 2004-01-08 |
Family
ID=27373128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/018786 WO2002102197A2 (en) | 2001-06-15 | 2002-06-14 | Chair back construction with lumbar support |
Country Status (8)
Country | Link |
---|---|
US (4) | US7014269B2 (en) |
KR (1) | KR100641957B1 (en) |
CN (1) | CN1301676C (en) |
AU (1) | AU2002345677A1 (en) |
CA (1) | CA2450026C (en) |
GB (1) | GB2392614B (en) |
MX (1) | MXPA03011394A (en) |
WO (1) | WO2002102197A2 (en) |
Families Citing this family (245)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6523898B1 (en) * | 1999-06-17 | 2003-02-25 | Steelcase Development Corporation | Chair construction |
US6726285B2 (en) * | 2000-07-03 | 2004-04-27 | Herman Miller, Inc. | Cellular chair construction |
US6994401B1 (en) * | 2000-09-14 | 2006-02-07 | Lear Corporation | Seat backrest cover module |
AU783829B2 (en) * | 2000-09-28 | 2005-12-08 | Formway Furniture Limited | A reclinable chair |
US6848744B1 (en) * | 2001-06-13 | 2005-02-01 | Paoli, Inc. | Chair back and chair formed therewith |
US7014269B2 (en) * | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
US20030055365A1 (en) * | 2001-09-20 | 2003-03-20 | Hazard Rowland G. | System for providing lumbar motion and support |
CA2359154A1 (en) * | 2001-10-16 | 2003-04-16 | Allseating Corporation | Plastic frame assembly for bearing weight and method of assembly |
AU2003212838A1 (en) * | 2002-01-28 | 2003-09-02 | Andrew J. Kurrasch | Sacral support member for seating |
CA2626404C (en) | 2002-02-13 | 2010-02-02 | Herman Miller, Inc. | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof |
DE10215285A1 (en) * | 2002-04-07 | 2003-10-16 | Christian Erker | Seat shell with tilt-contour coupling mechanism |
US7153249B2 (en) * | 2002-05-24 | 2006-12-26 | O'connor Douglas | Narrow weight training bench for full shoulder movement and with injury preventing spine conforming contour |
GB2394890B (en) * | 2002-09-19 | 2005-05-18 | Stenochair Ltd | Chair back and assembly method |
DE20216302U1 (en) * | 2002-10-22 | 2003-04-17 | Vitra Patente Ag Muttenz | Tilting backrest with elastic covering |
US6695403B1 (en) * | 2002-12-14 | 2004-02-24 | Tung-Hua Su | Backrest supporting assembly |
US7097247B2 (en) * | 2003-06-05 | 2006-08-29 | Steelcase Development Corporation | Seating unit with adjustable lumbar device |
US20050062323A1 (en) * | 2003-06-11 | 2005-03-24 | Dicks Gerald G. | Chair |
US7458918B1 (en) * | 2003-11-21 | 2008-12-02 | Fitness Quest Inc. | Back support for an exercise device |
US6969116B2 (en) * | 2003-12-30 | 2005-11-29 | Hni Technologies Inc. | Chair with backward and forward passive tilt capabilities |
FR2869000B1 (en) * | 2004-04-14 | 2008-08-22 | Renault Sas | SEAT, IN PARTICULAR FOR MOTOR VEHICLE |
AU2005244822B2 (en) * | 2004-05-13 | 2012-03-15 | Humanscale Corporation | Mesh chair component |
US7025424B2 (en) * | 2004-06-07 | 2006-04-11 | Allseating Corporation | Chair back for a chair |
US7234773B2 (en) * | 2004-06-14 | 2007-06-26 | Hni Technologies Inc. | Backrest for a chair, with a retractor |
CA2572396C (en) | 2004-07-08 | 2011-09-06 | Knoll, Inc. | Office chair |
CN100574673C (en) * | 2004-09-07 | 2009-12-30 | L&P产权管理公司 | The mechanism of the seat lumbar that is used to approach |
JP4652767B2 (en) * | 2004-10-13 | 2011-03-16 | 株式会社岡村製作所 | Tensioning structure for upholstery for chair backrest, etc. |
DE102004050858A1 (en) * | 2004-10-18 | 2006-04-20 | Dauphin Entwicklungs- U. Beteiligungs-Gmbh | Chair with adjustable backrest support |
FR2876998B1 (en) * | 2004-10-22 | 2007-01-19 | Batscap Sa | PROCESS FOR PREPARING GAMMA-LIV205 |
US20060152064A1 (en) * | 2005-01-12 | 2006-07-13 | Hsiu-Hsueh Wu | Human body-supporting device for use in chair |
US20100007190A1 (en) * | 2005-03-01 | 2010-01-14 | Eric Johnson | Chair back |
CN105832035B (en) * | 2005-03-01 | 2019-04-23 | 霍沃思公司 | Backrest with waist and pelvic supports |
USD623449S1 (en) | 2005-05-13 | 2010-09-14 | Humanscale Corporation | Mesh backrest for a chair |
KR100708303B1 (en) * | 2005-05-23 | 2007-04-17 | (주)체어텍 | a chair having the back of a chair with a variable |
US8061775B2 (en) | 2005-06-20 | 2011-11-22 | Humanscale Corporation | Seating apparatus with reclining movement |
ATE479361T1 (en) * | 2005-10-03 | 2010-09-15 | Vitra Patente Ag | CHAIR |
JP5002835B2 (en) * | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | Member connection structure |
JP4719905B2 (en) * | 2005-10-27 | 2011-07-06 | コクヨ株式会社 | Chair |
JP4747311B2 (en) * | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | Chair |
JP4721183B2 (en) * | 2005-11-11 | 2011-07-13 | コクヨ株式会社 | Spring mounting structure |
JP4945781B2 (en) * | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | Chair |
US7226127B1 (en) * | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
US7837265B2 (en) * | 2006-03-24 | 2010-11-23 | Hni Corporation | Reclining chair with enhanced adjustability |
EP2004020B1 (en) * | 2006-03-24 | 2014-11-19 | Herman Miller Inc. | Seating arrangement |
EP1998649B1 (en) | 2006-03-24 | 2013-03-13 | Herman Miller Inc. | Ergonomic seat |
USD661135S1 (en) | 2006-06-20 | 2012-06-05 | Humanscale Corporation | Pair of armrests for a chair or the like |
US20080122284A1 (en) * | 2006-08-10 | 2008-05-29 | Jui Hung Yang | Supporting structure for a chair |
CN200953958Y (en) * | 2006-09-30 | 2007-10-03 | 苏同华 | Sitting-chair back |
JP5301446B2 (en) | 2006-10-04 | 2013-09-25 | フォームウェイ ファーニチャー リミテッド | Chair |
WO2008056762A1 (en) * | 2006-11-10 | 2008-05-15 | Okamura Corporation | Backrest device for chair |
US7703849B2 (en) * | 2006-12-22 | 2010-04-27 | B&B Innovators, Llc | Vertebral column support apparatus and method |
US7874619B2 (en) * | 2007-01-29 | 2011-01-25 | Allseating Corporation | Adjustable lumbar support for a chair back |
CN101801241B (en) * | 2007-03-13 | 2013-06-05 | Hni技术公司 | Dynamic chair back lumbar support system |
US7857388B2 (en) * | 2007-06-01 | 2010-12-28 | Steelcase Inc. | Seating unit with adjustable lumbar device |
US7726432B2 (en) * | 2007-06-29 | 2010-06-01 | Seats, Inc. | Seat assembly with ignition switch and switch actuator |
CN104605647B (en) * | 2007-09-20 | 2019-10-08 | 赫尔曼米勒有限公司 | Load support structure |
US7775601B2 (en) * | 2008-03-17 | 2010-08-17 | Yao-Chuan Wu | Back structure for a chair |
CN101980841B (en) * | 2008-04-08 | 2013-07-17 | 佛姆维家具有限公司 | Injection moulding method |
USD604535S1 (en) | 2008-04-09 | 2009-11-24 | Formway Furniture Limited | Chair |
USD600051S1 (en) | 2008-04-09 | 2009-09-15 | Formway Furniture Limited | Chair back |
WO2009134451A1 (en) | 2008-05-02 | 2009-11-05 | Haworth, Inc. | Tension mechanism for a weight-responsive chair |
JP5433832B2 (en) * | 2008-11-25 | 2014-03-05 | 有限会社ビューティフルライフ | Chair |
CA131020S (en) | 2008-12-12 | 2010-02-03 | Formway Furniture Ltd | Chair |
US8454093B2 (en) * | 2008-12-24 | 2013-06-04 | Mity-Lite, Inc. | Mesh chair with open-end hoop |
US8317269B2 (en) | 2008-12-24 | 2012-11-27 | Mity-Lite, Inc. | Mesh stacking chair |
US8033612B2 (en) * | 2008-12-24 | 2011-10-11 | Mity-Lite, Inc. | Comfortable mesh folding chair |
US8322787B2 (en) | 2008-12-24 | 2012-12-04 | Mity-Lite, Inc. | Clamping joint for a chair |
KR101052235B1 (en) * | 2009-03-24 | 2011-07-27 | 주식회사 다원산업 | back of a chair |
US8944507B2 (en) * | 2009-10-13 | 2015-02-03 | Herman Miller, Inc. | Ergonomic adjustable chair mechanisms |
JP5524564B2 (en) * | 2009-10-19 | 2014-06-18 | 株式会社岡村製作所 | Chair back |
JP5693837B2 (en) * | 2009-10-19 | 2015-04-01 | 株式会社岡村製作所 | Chair |
USD648554S1 (en) | 2009-11-04 | 2011-11-15 | Mity-Lite, Inc. | Mesh stacking chair |
US8052218B2 (en) * | 2010-01-04 | 2011-11-08 | Grove James E | No-tools seat plate assembly with seat lift gas cylinder receiver |
US8602494B2 (en) * | 2010-03-16 | 2013-12-10 | Sava Cvek | Pivoting task chair |
JP5563342B2 (en) * | 2010-03-18 | 2014-07-30 | 株式会社岡村製作所 | Chair |
USD652657S1 (en) | 2010-04-13 | 2012-01-24 | Herman Miller, Inc. | Chair |
US8449037B2 (en) | 2010-04-13 | 2013-05-28 | Herman Miller, Inc. | Seating structure with a contoured flexible backrest |
USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
USD650206S1 (en) | 2010-04-13 | 2011-12-13 | Herman Miller, Inc. | Chair |
USD653061S1 (en) | 2010-04-13 | 2012-01-31 | Herman Miller, Inc. | Chair |
USD637423S1 (en) | 2010-04-13 | 2011-05-10 | Herman Miller, Inc. | Chair |
USD639091S1 (en) | 2010-04-13 | 2011-06-07 | Herman Miller, Inc. | Backrest |
CN107023096A (en) | 2010-05-05 | 2017-08-08 | 奥斯蒂尔公司 | Removable and disassembled board wall system for docking glaze facing-wall board |
SG186286A1 (en) | 2010-06-15 | 2013-02-28 | Claudia Plikat | Chair |
US8474909B2 (en) | 2010-09-21 | 2013-07-02 | La-Z-Boy Incorporated | Power lift lumbar support system |
USD660612S1 (en) | 2010-11-16 | 2012-05-29 | Mity-Lite, Inc. | Mesh banquet chair |
CN103391733A (en) * | 2011-01-27 | 2013-11-13 | 株式会社冈村制作所 | Chair backrest device |
US8579376B2 (en) * | 2011-02-01 | 2013-11-12 | Ching-Ming Chen | Device for adjusting the height of the backrest of an office chair |
JP5248639B2 (en) * | 2011-02-14 | 2013-07-31 | 株式会社岡村製作所 | Chair backrest structure |
CA2820611A1 (en) * | 2011-02-23 | 2012-08-30 | Crown Seating Llc | Ergonomic chair |
US8393432B2 (en) | 2011-03-18 | 2013-03-12 | Seats, Inc. | Vehicle seat switch actuator |
US20120242130A1 (en) * | 2011-03-21 | 2012-09-27 | Yu-Ching Hung | Chair with waist rest and armrests |
DE102011100708B4 (en) | 2011-05-06 | 2013-07-11 | Haworth, Inc. | Seating furniture, in particular office chair |
DE102011104972B4 (en) | 2011-06-08 | 2015-03-05 | Haworth, Inc. | Seating furniture, in particular office chair |
US9096147B2 (en) * | 2011-09-12 | 2015-08-04 | Faurecia Automotive Seating, Llc | Controllable comfort shell for vehicle seat |
EP2760702B1 (en) * | 2011-09-26 | 2018-09-05 | Faurecia Automotive Seating, LLC | Vehicle seat backrest with flexural joint motion-control |
JP5496985B2 (en) * | 2011-11-07 | 2014-05-21 | 株式会社岡村製作所 | Chair backrest structure |
US9504326B1 (en) | 2012-04-10 | 2016-11-29 | Humanscale Corporation | Reclining chair |
US9609952B2 (en) * | 2012-05-04 | 2017-04-04 | Itoki Corporation | Chair, especially, office chair |
US8528980B1 (en) * | 2012-06-26 | 2013-09-10 | Fu-Chih Hsiao | Seat back unit |
USD683150S1 (en) | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
US9706845B2 (en) | 2012-09-20 | 2017-07-18 | Steelcase Inc. | Chair assembly |
US11229294B2 (en) | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
USD781605S1 (en) | 2015-04-24 | 2017-03-21 | Steelcase Inc. | Chair |
USD694539S1 (en) | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
USD699959S1 (en) | 2012-09-20 | 2014-02-25 | Steelcase Inc. | Chair |
US8998339B2 (en) | 2012-09-20 | 2015-04-07 | Steelcase Inc. | Chair assembly with upholstery covering |
USD694540S1 (en) | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
USD699061S1 (en) | 2012-09-20 | 2014-02-11 | Steelcase Inc. | Arm assembly |
USD699958S1 (en) | 2012-09-20 | 2014-02-25 | Steelcase Inc. | Chair |
USD688907S1 (en) | 2012-09-20 | 2013-09-03 | Steelcase Inc. | Arm assembly |
USD702981S1 (en) | 2012-09-20 | 2014-04-22 | Steelcase Inc. | Chair |
US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
USD698166S1 (en) | 2012-09-20 | 2014-01-28 | Steelcase Inc. | Chair |
USD707976S1 (en) | 2013-06-07 | 2014-07-01 | Steelcase Inc. | Chair |
USD698164S1 (en) | 2012-09-20 | 2014-01-28 | Steelcase Inc. | Chair |
USD697729S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
USD694537S1 (en) | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
USD697726S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
USD697728S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
USD694536S1 (en) | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
USD697727S1 (en) | 2012-09-20 | 2014-01-21 | Steeelcase Inc. | Chair |
USD683151S1 (en) | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
USD698165S1 (en) | 2012-09-20 | 2014-01-28 | Steelcase Inc. | Chair |
USD701053S1 (en) | 2012-09-20 | 2014-03-18 | Steelcase Inc. | Chair |
USD699957S1 (en) | 2012-09-20 | 2014-02-25 | Steelcase Inc. | Chair |
USD694538S1 (en) | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
USD697730S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
USD942767S1 (en) | 2012-09-20 | 2022-02-08 | Steelcase Inc. | Chair assembly |
USD703987S1 (en) | 2013-06-07 | 2014-05-06 | Steelcase Inc. | Chair |
USD721529S1 (en) | 2013-06-07 | 2015-01-27 | Steelcase Inc. | Handle apparatus |
US9913540B2 (en) | 2012-09-21 | 2018-03-13 | Steelcase Inc. | Chair construction |
USD706547S1 (en) | 2013-06-07 | 2014-06-10 | Steelcase Inc. | Chair |
DE102012109710A1 (en) * | 2012-10-11 | 2014-06-12 | Grammer Ag | Vehicle seat with changeable backrest shape |
CN103889274A (en) * | 2012-10-18 | 2014-06-25 | 株式会社冈村制作所 | Chair |
JP6153312B2 (en) * | 2012-11-06 | 2017-06-28 | コクヨ株式会社 | Chair |
USD695034S1 (en) | 2012-11-13 | 2013-12-10 | Steelcase Inc. | Chair |
US9480339B2 (en) | 2012-12-31 | 2016-11-01 | Sava Cvek | Seat with pelvic support |
KR101379931B1 (en) * | 2013-01-02 | 2014-04-01 | 부호체어원(주) | Mesh-type chair with a variable support section |
DE202013002032U1 (en) * | 2013-03-01 | 2014-06-02 | Armin Sander | Lumbar support of an office chair |
CA2906736C (en) | 2013-03-15 | 2021-11-02 | Hni Technologies Inc. | Chair with activated back flex |
CN105407763B (en) * | 2013-03-15 | 2018-07-27 | 霍沃思公司 | Office chair |
US9580175B2 (en) | 2013-04-04 | 2017-02-28 | Franklin Products, Inc. | Aircraft seat back assembly |
USD704945S1 (en) | 2013-05-16 | 2014-05-20 | Steelcase Inc. | Chair |
USD705561S1 (en) | 2013-05-16 | 2014-05-27 | Steelcase Inc. | Chair |
USD708466S1 (en) | 2013-05-16 | 2014-07-08 | Steelcase Inc. | Chair |
WO2014196630A1 (en) * | 2013-06-06 | 2014-12-11 | 株式会社イトーキ | Chair |
USD704487S1 (en) | 2013-06-07 | 2014-05-13 | Steelcase Inc. | Chair |
USD703988S1 (en) | 2013-06-07 | 2014-05-06 | Steelcase Inc. | Chair |
US9480340B1 (en) | 2013-09-17 | 2016-11-01 | Corecentric LLC | Systems and methods for providing ergonomic exercise chairs |
JP6235303B2 (en) * | 2013-10-29 | 2017-11-22 | 株式会社岡村製作所 | Chair |
JP6192220B2 (en) * | 2013-10-29 | 2017-09-06 | 株式会社岡村製作所 | Chair |
CN105682511B (en) * | 2013-10-29 | 2018-09-28 | 株式会社冈村制作所 | Chair |
JP6215659B2 (en) * | 2013-11-12 | 2017-10-18 | コクヨ株式会社 | Chair |
US10064493B2 (en) | 2014-04-17 | 2018-09-04 | Hni Technologies Inc. | Flex lumbar support |
USD731833S1 (en) | 2014-04-17 | 2015-06-16 | Allsteel Inc. | Chair |
USD743180S1 (en) | 2014-10-15 | 2015-11-17 | Hni Technologies Inc. | Chair |
US9801470B2 (en) | 2014-10-15 | 2017-10-31 | Hni Technologies Inc. | Molded chair with integrated support and method of making same |
WO2016115488A1 (en) | 2015-01-16 | 2016-07-21 | Herman Miller, Inc. | Zoned suspension seating structure |
US20170252260A1 (en) * | 2015-03-23 | 2017-09-07 | Miga Motor Company | Body massager using shape memory alloy components |
US10021984B2 (en) | 2015-04-13 | 2018-07-17 | Steelcase Inc. | Seating arrangement |
US10966527B2 (en) | 2017-06-09 | 2021-04-06 | Steelcase Inc. | Seating arrangement and method of construction |
US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
USD758774S1 (en) | 2015-04-24 | 2016-06-14 | Steelcase Inc. | Headrest assembly |
USD781604S1 (en) | 2015-04-24 | 2017-03-21 | Steelcase Inc. | Chair |
USD760526S1 (en) | 2015-04-24 | 2016-07-05 | Steelcase Inc. | Headrest assembly |
USD759415S1 (en) | 2015-04-24 | 2016-06-21 | Steelcase Inc. | Headrest |
US20160360892A1 (en) * | 2015-06-12 | 2016-12-15 | Gary Neil | Adjustable lumbar support for a chair back |
BR112017027907A2 (en) | 2015-06-29 | 2018-08-28 | Miller Herman Inc | rear support |
ITUB20153188A1 (en) * | 2015-08-21 | 2017-02-21 | Milly York Srl | OFFICE CHAIR AND METHOD OF MANUFACTURE OF THAT CHAIR |
USD782240S1 (en) * | 2015-10-28 | 2017-03-28 | Itoki Corporation | Chair |
USD804879S1 (en) | 2015-11-12 | 2017-12-12 | Corecentric LLC | Chair |
KR101743501B1 (en) | 2015-12-04 | 2017-06-05 | 주식회사 한성교구 | Mesh back of a chair which is easily attachable and detachable |
US9693635B1 (en) | 2015-12-29 | 2017-07-04 | Minson Corporation | Combination back cushion and front cushion with a connecting member having an opening to removably receive a support member into the interior rear of the back cushion |
USD779251S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Lumbar support for a chair |
USD782859S1 (en) | 2016-02-12 | 2017-04-04 | Haworth, Inc. | Back support for a chair |
USD779252S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Back support for a chair |
USD784749S1 (en) | 2016-02-12 | 2017-04-25 | Haworth, Inc. | Lumbar support for a chair |
USD779253S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Back support for a chair |
USD779254S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Armrests for a chair |
USD779255S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Headrest for a chair |
US10182657B2 (en) | 2016-02-12 | 2019-01-22 | Haworth, Inc. | Back support for a chair |
USD793787S1 (en) | 2016-02-12 | 2017-08-08 | Haworth, Inc. | Portion of a back support for a chair |
USD779248S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Armrests for a chair |
USD782241S1 (en) | 2016-02-12 | 2017-03-28 | Haworth, Inc. | Back support for a chair |
USD779250S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Portion of a back support for a chair |
DE102016102556A1 (en) * | 2016-02-15 | 2017-08-17 | Interstuhl Büromöbel GmbH & Co. KG | Backrest for an office chair |
JP1574508S (en) | 2016-05-13 | 2017-04-17 | ||
USD833767S1 (en) | 2016-06-01 | 2018-11-20 | Formway Furniture Limited | Chair |
US11019930B2 (en) * | 2016-06-10 | 2021-06-01 | Okamura Corporation | Load support structure for chair, load support body for chair, and chair |
AU2017203915B2 (en) * | 2016-06-13 | 2022-10-06 | MillerKnoll, Inc | Adjustable back support for a seating surface |
GB2597627B (en) * | 2016-06-13 | 2022-05-18 | Millerknoll Inc | System and method of manufacturing suspension seating |
US10272282B2 (en) | 2016-09-20 | 2019-04-30 | Corecentric LLC | Systems and methods for providing ergonomic chairs |
EP3518708A4 (en) | 2016-09-29 | 2020-05-27 | Steelcase Inc. | Compliant seating structure |
US10477973B2 (en) * | 2016-11-01 | 2019-11-19 | Ergogenesis Workplace Solutions, Llc | Ergonomic chair |
USD848169S1 (en) * | 2017-01-24 | 2019-05-14 | Chong Wu | Office chair |
WO2019032971A1 (en) * | 2017-08-10 | 2019-02-14 | Hni Corporation | Chairs including flexible frames |
JP6465525B2 (en) * | 2017-10-26 | 2019-02-06 | 株式会社オカムラ | Chair |
USD869889S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
US10813463B2 (en) | 2017-12-05 | 2020-10-27 | Steelcase Inc. | Compliant backrest |
US11291305B2 (en) | 2017-12-05 | 2022-04-05 | Steelcase Inc. | Compliant backrest |
USD870479S1 (en) | 2017-12-05 | 2019-12-24 | Steelcase Inc. | Chair |
USD869890S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
USD869872S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chair |
US10383448B1 (en) | 2018-03-28 | 2019-08-20 | Haworth, Inc. | Forward tilt assembly for chair seat |
US10932571B2 (en) * | 2018-05-31 | 2021-03-02 | Ofs Brands Holdings Inc. | Rotatable chair back |
KR101967201B1 (en) * | 2018-08-31 | 2019-04-09 | 주식회사 다원체어스 | Chair with lumbar support flexion control module |
JP7208766B2 (en) * | 2018-10-09 | 2023-01-19 | 株式会社イトーキ | Chair and its manufacturing method |
WO2020080562A1 (en) * | 2018-10-15 | 2020-04-23 | 김효수 | Tilting chair |
DE112019005350T5 (en) * | 2018-10-25 | 2021-07-08 | Illinois Tool Works Inc. | SUSPENSION SUBSTANCE WITH COMPRESSION LIMITERS |
JP6705879B2 (en) * | 2018-11-02 | 2020-06-03 | 株式会社オカムラ | Chair |
US10919423B2 (en) | 2018-11-05 | 2021-02-16 | Ford Global Technologies, Llc | Adjustable seat |
US11672348B2 (en) | 2018-11-05 | 2023-06-13 | La-Z-Boy Incorporated | Furniture member having lumbar adjustment mechanism |
US11324324B2 (en) | 2018-11-05 | 2022-05-10 | La-Z-Boy Incorporated | Furniture member having lumbar adjustment mechanism |
US10952535B2 (en) | 2018-11-05 | 2021-03-23 | La-Z-Boy Incorporated | Furniture member having lumbar adjustment mechanism |
WO2020107071A1 (en) * | 2018-11-28 | 2020-06-04 | Dimitrios Dielos | An improved back support arrangement adapted to re-align muscles and joints in the back during body re-posturing so as to provide support for alignment of the spine's natural curvature |
US11589678B2 (en) | 2019-01-17 | 2023-02-28 | Hni Technologies Inc. | Chairs including flexible frames |
WO2020172243A1 (en) | 2019-02-21 | 2020-08-27 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
USD907935S1 (en) | 2019-05-31 | 2021-01-19 | Steelcase Inc. | Chair |
USD907383S1 (en) | 2019-05-31 | 2021-01-12 | Steelcase Inc. | Chair with upholstered back |
CN114502039A (en) | 2019-09-18 | 2022-05-13 | 斯迪尔科斯公司 | Body support member with lattice construction |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11690457B2 (en) | 2020-02-04 | 2023-07-04 | Hni Technologies Inc. | Chair with flexible internal support |
USD961281S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
USD937595S1 (en) | 2020-02-19 | 2021-12-07 | Steelcase Inc. | Chair |
USD961317S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Backrest |
USD936985S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
USD935824S1 (en) | 2020-02-19 | 2021-11-16 | Steelcase Inc. | Seat |
USD961280S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
USD937024S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Backrest |
USD936984S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
USD935820S1 (en) * | 2020-04-13 | 2021-11-16 | Henglin Home Furnishings Co., Ltd. | Chair |
USD935819S1 (en) * | 2020-06-09 | 2021-11-16 | Henglin Home Furnishings Co., Ltd. | Chair |
USD938768S1 (en) * | 2020-06-30 | 2021-12-21 | Marcelo Mezzera | Back and seat for a chair |
USD950260S1 (en) * | 2020-09-09 | 2022-05-03 | Anji Longbo Furniture Co., Ltd | Mesh chair |
USD949588S1 (en) * | 2020-09-27 | 2022-04-26 | Henglin Home Furnishings Co., Ltd. | Chair |
USD988048S1 (en) | 2021-01-20 | 2023-06-06 | Steelcase Inc. | Lumbar support |
USD995179S1 (en) | 2021-01-20 | 2023-08-15 | Steelcase Inc. | Chair with lumbar support |
USD995180S1 (en) | 2021-05-12 | 2023-08-15 | Steelcase Inc. | Chair with lumbar support |
USD988049S1 (en) | 2021-05-12 | 2023-06-06 | Steelcase Inc. | Lumbar support |
US20230012911A1 (en) * | 2021-07-19 | 2023-01-19 | Pierre Heroux | Cushioned furntiure restoration kit |
US11564500B1 (en) * | 2021-08-04 | 2023-01-31 | Alberto Palma | Mesh chair with full lumbar back support |
WO2023039073A1 (en) * | 2021-09-08 | 2023-03-16 | MillerKnoll, Inc. | Seating structure |
KR102549699B1 (en) | 2023-03-09 | 2023-06-30 | (주)베스툴 | Apparatus for adjusting support position and strength of lumbar |
KR102616682B1 (en) | 2023-08-10 | 2023-12-21 | 주식회사 기영포맥스 | Apparatus for adjusting support position of mesh type chair |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254190B1 (en) * | 1999-09-29 | 2001-07-03 | Peter G. G. Gregory | Chair having a seat with differential front and rear support portions |
Family Cites Families (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US624324A (en) * | 1899-05-02 | Ira melville george | ||
US330705A (en) * | 1885-11-17 | Hammock-chair | ||
US1228771A (en) * | 1913-12-04 | 1917-06-05 | James E Hanger | Chair. |
US2059940A (en) | 1935-08-05 | 1936-11-03 | Harry A Freedman | Beach chair |
US2651058A (en) * | 1949-04-19 | 1953-09-08 | Almoslino Hans Arnold | Portable body-supporting assemblage |
US2894565A (en) * | 1957-05-17 | 1959-07-14 | Hubert R Crane | Contouring back rest for motor vehicle seats |
CA644544A (en) * | 1958-07-07 | 1962-07-10 | F. Pile John | Separable shock mount |
US3019051A (en) | 1960-01-11 | 1962-01-30 | Walter S Nugent | Sitting furniture |
GB1077189A (en) | 1964-07-14 | 1967-07-26 | Volvo Ab | Improvements in or relating to seats |
US3339873A (en) | 1965-10-21 | 1967-09-05 | Dean H Hale | Stool with vertically movable seat |
US3321780A (en) * | 1966-05-13 | 1967-05-30 | Gleason Corp | Hammocks |
GB1284650A (en) | 1970-04-22 | 1972-08-09 | British Railways Board | Improvements relating to support systems for the seated human body |
GB1257927A (en) | 1968-11-27 | 1971-12-22 | ||
US3547394A (en) | 1969-01-14 | 1970-12-15 | Cramer Ind Inc | Height adjustment apparatus |
DE2064419C3 (en) * | 1970-12-30 | 1979-08-30 | Recaro Gmbh & Co, 7000 Stuttgart | Backrests for automobile seats |
JPS5419935Y2 (en) | 1976-06-07 | 1979-07-20 | ||
US4155592A (en) | 1977-08-07 | 1979-05-22 | Nissan Motor Co., Ltd. | Seat back with adjustable lumbar supporter |
GB2045076B (en) | 1979-03-21 | 1983-02-23 | Uop Inc | Load supporting frame in particular for the back rest of a vehicle seat |
US4270798A (en) | 1979-07-10 | 1981-06-02 | Coach & Car Equipment Corporation | Breakaway arm for seat |
US4429918A (en) | 1980-07-24 | 1984-02-07 | Syntex (U.S.A.) Inc. | Operatory stool |
EP0104853A3 (en) * | 1982-09-23 | 1985-01-30 | Britax (Dynasafe) Limited | Seats |
US4502728A (en) * | 1982-10-08 | 1985-03-05 | Nepsco, Inc. | Portable seat and back rest |
US4534593A (en) * | 1983-05-06 | 1985-08-13 | Practical Technology Incorporated | Vehicle seat lumbar support insert and method of utilizing the same |
US4541670A (en) * | 1983-08-15 | 1985-09-17 | Robin Morgenstern | Lumbosacral backrest with adjustable contour |
SE449556B (en) * | 1983-11-09 | 1987-05-11 | Volvo Ab | CHAIR, EXV CAR, ROOF OR AIRPLANE CHAIR, INCLUDING ONE IN THE SEATING ROOM |
DE3437097C2 (en) | 1984-10-10 | 1995-10-26 | Stabilus Gmbh | Infinitely adjustable lifting device |
US4634178A (en) * | 1984-12-10 | 1987-01-06 | Carney Steven H | Adaptable seating device |
US4722569A (en) * | 1985-09-13 | 1988-02-02 | Robin L. Morgenstern | Power and manually actuated lumbosacral backrest |
US5567012A (en) * | 1986-04-10 | 1996-10-22 | Steelcase, Inc. | Chair control |
US4718724A (en) * | 1986-12-03 | 1988-01-12 | Orthops Incorporated | Lumbar support for seat attachment |
GB8712844D0 (en) | 1987-06-01 | 1987-07-08 | Flight Equipment & Eng Ltd | Adjustable-width seating |
CN87212107U (en) * | 1987-08-22 | 1988-08-03 | 魏效荣 | Biomechanics chair |
US4907835A (en) | 1988-08-08 | 1990-03-13 | Charles Salters | Portable arm rest apparatus |
CN2044444U (en) * | 1988-12-22 | 1989-09-20 | 朱锦旗 | Back for reading |
US5567011A (en) * | 1990-03-09 | 1996-10-22 | Sessini; Lorenza | Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs |
US5244252A (en) * | 1990-10-29 | 1993-09-14 | Hector Serber | Seat assembly and method |
US5860700A (en) * | 1991-03-26 | 1999-01-19 | Henderson's Industries Pty. Ltd. | Lumbar support adjustment device |
US5318346A (en) * | 1991-05-30 | 1994-06-07 | Steelcase Inc. | Chair with zero front rise control |
WO1993005683A1 (en) | 1991-09-24 | 1993-04-01 | Hendersons Industries Pty. Ltd. | Lumbar support |
EP1486142A1 (en) * | 1992-06-15 | 2004-12-15 | Herman Miller, Inc. | Seating structure for a chair |
CA2084794A1 (en) | 1992-12-08 | 1994-06-09 | Gary King Neil | Armrest assembly |
US5398993A (en) * | 1993-01-07 | 1995-03-21 | Formosa Saint Jose Corporation | Frame body structure of elastic arcuate cushion |
US5439267A (en) | 1993-05-28 | 1995-08-08 | Steelcase Inc. | Chair with adjustable arm assemblies |
CN2187903Y (en) * | 1993-10-04 | 1995-01-25 | 蔡俊贤 | Back mattress with supporting element |
US5382079A (en) | 1993-10-25 | 1995-01-17 | Chromcraft Revington, Inc. | Adjustable arm attachable to a chair body |
US5507563A (en) * | 1993-12-01 | 1996-04-16 | Josan Corporation | Knock-down chair |
ES2110875B1 (en) * | 1994-04-21 | 1998-11-16 | Jevit Manufact Metalicas Sa | SELF-BALANCED ERGONOMIC ARMCHAIR. |
US5503455A (en) * | 1994-05-31 | 1996-04-02 | Formosa Saint Jose Corp. | Back cushion with optionally adjustable inclination |
AUPM694194A0 (en) * | 1994-07-20 | 1994-08-11 | Henderson's Industries Pty Ltd | Lumbar support adjustment |
US5567010A (en) * | 1994-08-29 | 1996-10-22 | Bostrom Seating, Inc. | Adjustable lumbar support |
US5533789A (en) * | 1994-11-10 | 1996-07-09 | Milliken Research Corporation | Seating structure |
US5662383A (en) * | 1995-08-11 | 1997-09-02 | Bemis Manufacturing Company | Apparatus for attaching fabric to a chair frame |
US5810439A (en) * | 1996-05-09 | 1998-09-22 | Haworth, Inc. | Forward-rearward tilt control for chair |
US5652982A (en) * | 1996-06-21 | 1997-08-05 | Kiefer; Brad R. | Wall hammock for use in the sitting position |
US5716101A (en) * | 1996-07-12 | 1998-02-10 | Bjip, Inc. | Seat rail attachment device |
US5762403A (en) * | 1996-11-13 | 1998-06-09 | Woodard, Inc. | Sling type furniture product |
US5673444A (en) * | 1997-01-21 | 1997-10-07 | The North Face | Suspended hammock |
US5908221A (en) | 1997-06-09 | 1999-06-01 | Allseating Corporation | Vertically adjustable armrest assembly for a chair |
US6220661B1 (en) * | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
US5871258A (en) * | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
DE19754817A1 (en) | 1997-12-10 | 1999-06-17 | Stoll Sedus Ag | backrest |
US6062649A (en) * | 1998-03-03 | 2000-05-16 | Steelcase Development Inc. | Chair back construction |
US6279998B1 (en) * | 1998-06-05 | 2001-08-28 | Teknion Furniture Systems, Inc. | Seat mounting mechanism |
JP3884186B2 (en) * | 1998-07-09 | 2007-02-21 | 株式会社岡村製作所 | Chair |
US5911478A (en) * | 1998-07-22 | 1999-06-15 | Goodman; Lloyd | Sling chair with removable sling |
US5975632A (en) * | 1998-09-02 | 1999-11-02 | Ginat; Jonathan | Chair having a backrest with an adjustable contour |
WO2000022959A1 (en) * | 1998-10-20 | 2000-04-27 | Protoned B.V. | Chair mechanism |
US6079785A (en) * | 1999-01-12 | 2000-06-27 | Steelcase Development Inc. | Chair having adjustable lumbar support |
US6059362A (en) * | 1999-04-14 | 2000-05-09 | Lin; Chung Ming | Adjustable waist support device for chairs |
US6102482A (en) * | 1999-05-07 | 2000-08-15 | Collins & Aikman Products Co. | Lightweight suspension panel for vehicle seats and door panels |
US6113186A (en) * | 1999-05-21 | 2000-09-05 | Chromcraft/Revington Company | Multiple seat assembly I |
US6523898B1 (en) * | 1999-06-17 | 2003-02-25 | Steelcase Development Corporation | Chair construction |
US6527339B2 (en) * | 2000-03-15 | 2003-03-04 | Cosco Management, Inc. | Adjustable pillow for high back juvenile vehicle seat |
US6419318B1 (en) * | 2000-04-11 | 2002-07-16 | United Chair Company, Inc. | Chair having an adjustable lumbar mechanism |
US6361117B1 (en) * | 2000-04-21 | 2002-03-26 | Seats Incorporated | Elastic suspension bucket seat |
US6382719B1 (en) * | 2000-05-04 | 2002-05-07 | Steelcase Development Corporation | Back construction |
US6305747B1 (en) * | 2000-06-05 | 2001-10-23 | Teng-Fu Mei | Swayable backrest assembly for a chair |
US6338530B1 (en) * | 2000-06-30 | 2002-01-15 | L&P Property Management Company | Lumbar support device |
ITTV20000084A1 (en) * | 2000-07-21 | 2002-01-21 | Sitting Snc Di Bordin Giacinto | ERGONOMIC CHAIR-ARMCHAIR STRUCTURE ESPECIALLY FOR THE OFFICE, OF THE TYPE EQUIPPED WITH HEADREST AND ADJUSTABLE BACKREST |
EP1318776A4 (en) * | 2000-09-19 | 2004-10-13 | Han-Keel Yoo | Chair for correcting an improper alignment of spinal vertebrae and method for correcting an improper alignment of spinal vertebrae by means of the chair |
US6540950B1 (en) * | 2000-09-20 | 2003-04-01 | Dahti, Inc. | Carrier and attachment method for load bearing fabric |
US6354662B1 (en) * | 2001-01-04 | 2002-03-12 | Tung-Hua Su | Waistrest assembly for a chair |
US6805405B2 (en) * | 2001-03-19 | 2004-10-19 | Sung Yong Co., Ltd. | Chair equipped with lumbar support unit |
US6517161B2 (en) * | 2001-04-18 | 2003-02-11 | Albert Chong-Jen Lo | Lounge chair with elastic support device |
DE10121207A1 (en) * | 2001-05-01 | 2002-11-07 | Stoll Sedus Ag | Device for lordosis support |
US6848744B1 (en) * | 2001-06-13 | 2005-02-01 | Paoli, Inc. | Chair back and chair formed therewith |
US7014269B2 (en) * | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
CN100486837C (en) * | 2001-10-11 | 2009-05-13 | L&P产权管理公司 | Power lumbar mechanism |
US6550866B1 (en) * | 2002-01-24 | 2003-04-22 | Tung-Hua Su | Chair backrest with ventilating function |
US6702389B2 (en) * | 2002-07-17 | 2004-03-09 | Milliken & Company | Self stretching low-back occupant support |
US6695408B1 (en) * | 2002-10-21 | 2004-02-24 | Paul J. Nobbe | Chair kit with laced support |
US6695403B1 (en) * | 2002-12-14 | 2004-02-24 | Tung-Hua Su | Backrest supporting assembly |
US20050062323A1 (en) * | 2003-06-11 | 2005-03-24 | Dicks Gerald G. | Chair |
-
2001
- 2001-06-15 US US09/882,140 patent/US7014269B2/en not_active Expired - Fee Related
- 2001-06-15 US US09/881,795 patent/US6572190B2/en not_active Expired - Lifetime
-
2002
- 2002-02-15 US US10/077,540 patent/US6729691B2/en not_active Expired - Lifetime
- 2002-06-14 MX MXPA03011394A patent/MXPA03011394A/en active IP Right Grant
- 2002-06-14 WO PCT/US2002/018786 patent/WO2002102197A2/en not_active Application Discontinuation
- 2002-06-14 CA CA2450026A patent/CA2450026C/en not_active Expired - Fee Related
- 2002-06-14 GB GB0328737A patent/GB2392614B/en not_active Expired - Fee Related
- 2002-06-14 AU AU2002345677A patent/AU2002345677A1/en not_active Abandoned
- 2002-06-14 KR KR1020037016393A patent/KR100641957B1/en not_active IP Right Cessation
- 2002-06-14 CN CNB028117611A patent/CN1301676C/en not_active Expired - Fee Related
-
2004
- 2004-11-18 US US10/991,626 patent/US7066537B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254190B1 (en) * | 1999-09-29 | 2001-07-03 | Peter G. G. Gregory | Chair having a seat with differential front and rear support portions |
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US6729691B2 (en) | 2004-05-04 |
US20020190552A1 (en) | 2002-12-19 |
CA2450026C (en) | 2010-08-31 |
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WO2002102197A2 (en) | 2002-12-27 |
AU2002345677A1 (en) | 2003-01-02 |
US7014269B2 (en) | 2006-03-21 |
CA2450026A1 (en) | 2002-12-27 |
KR100641957B1 (en) | 2006-11-02 |
MXPA03011394A (en) | 2005-04-19 |
GB0328737D0 (en) | 2004-01-14 |
WO2002102197B1 (en) | 2004-01-08 |
CN1301676C (en) | 2007-02-28 |
GB2392614A (en) | 2004-03-10 |
US20050121954A1 (en) | 2005-06-09 |
CN1523967A (en) | 2004-08-25 |
KR20040043126A (en) | 2004-05-22 |
US7066537B2 (en) | 2006-06-27 |
US20030001425A1 (en) | 2003-01-02 |
US20020190564A1 (en) | 2002-12-19 |
US6572190B2 (en) | 2003-06-03 |
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