US3226159A
(en)
|
1965-03-10 |
1965-12-28 |
Market Forge Company |
Head and neck rest for automobile seat backs
|
US4711491A
(en)
|
1986-06-09 |
1987-12-08 |
Jonathan Ginat |
Swivel tilt mechanism for chair
|
KR100334315B1
(en)
|
1992-06-15 |
2002-10-11 |
헤르만밀러인코퍼레이티드 |
Slope control device for office
|
US5439267A
(en)
|
1993-05-28 |
1995-08-08 |
Steelcase Inc. |
Chair with adjustable arm assemblies
|
US5725276A
(en)
|
1995-06-07 |
1998-03-10 |
Ginat; Jonathan |
Tilt back chair and control
|
US5599067A
(en)
|
1995-06-07 |
1997-02-04 |
Herman Miller, Inc. |
Adjustable arm rest assembly
|
AU1196197A
(en)
|
1995-12-22 |
1997-07-17 |
Societa Italiana Progetti S.R.L. |
Mounting for a door leaf
|
SE510735C2
(en)
|
1996-09-06 |
1999-06-21 |
Saab Automobile |
Vehicle seat equipped with a headrest
|
US5934758A
(en)
|
1997-04-30 |
1999-08-10 |
Haworth, Inc. |
Membrane chair
|
US6076892A
(en)
|
1997-06-04 |
2000-06-20 |
Knoll, Inc. |
Multi-adjustable armrest assembly
|
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
|
FR2774047B1
(en)
|
1998-01-23 |
2000-03-24 |
Faure Bertrand Equipements Sa |
HEADREST FOR A MOTOR VEHICLE SEAT
|
US5884976A
(en)
|
1998-02-06 |
1999-03-23 |
Nightingale Inc. |
Chair swivel arm rest
|
DE19817155A1
(en)
|
1998-04-17 |
1999-10-21 |
Lear Corp Gmbh & Co Kg |
Headrest for motor vehicles
|
US6079785A
(en)
|
1999-01-12 |
2000-06-27 |
Steelcase Development Inc. |
Chair having adjustable lumbar support
|
US6709058B1
(en)
|
1999-04-09 |
2004-03-23 |
Humanscale Corp. |
Ergonomic chair
|
AT407003B
(en)
|
1999-04-12 |
2000-11-27 |
Sdm Hansen Ag |
ARM REST FOR A SEAT FURNITURE
|
US6425637B1
(en)
|
1999-04-19 |
2002-07-30 |
Steelcase Development Corporation |
Cushion construction for furniture
|
DE29908103U1
(en)
|
1999-05-06 |
1999-07-22 |
Hu, Jung-Hua, Tainan Hsien |
Movement device for an armrest
|
US6523898B1
(en)
|
1999-06-17 |
2003-02-25 |
Steelcase Development Corporation |
Chair construction
|
US6364415B1
(en)
|
1999-07-29 |
2002-04-02 |
Aisin Seiki Kabushiki Kaisha |
Head rest for vehicle seat
|
USD423261S
(en)
|
1999-08-31 |
2000-04-25 |
Haworth, Inc. |
Chair
|
US6499801B1
(en)
|
2000-03-03 |
2002-12-31 |
Steelcase Development Corporation |
Chair having removable cover and cushion
|
US6419318B1
(en)
|
2000-04-11 |
2002-07-16 |
United Chair Company, Inc. |
Chair having an adjustable lumbar mechanism
|
USD436456S1
(en)
|
2000-04-12 |
2001-01-23 |
Allseating Corporation |
Chair
|
US6382719B1
(en)
|
2000-05-04 |
2002-05-07 |
Steelcase Development Corporation |
Back construction
|
NZ515698A
(en)
|
2000-05-22 |
2003-03-28 |
Miller Herman Inc |
Office chair characterised by pivotal and slidable members for restricting forward and rearward movements
|
US6619746B2
(en)
|
2000-06-09 |
2003-09-16 |
Haworth, Inc. |
Height-adjustable rotatable chair arm
|
US6460932B1
(en)
|
2000-06-09 |
2002-10-08 |
Krueger International, Inc. |
Arm height adjustment mechanism for a chair
|
US6824212B2
(en)
|
2000-08-24 |
2004-11-30 |
Lear Corporation |
Vehicle seat
|
USD446033S1
(en)
|
2000-09-25 |
2001-08-07 |
Kimball International, Inc. |
Desk chair
|
AU783829B2
(en)
|
2000-09-28 |
2005-12-08 |
Formway Furniture Limited |
A reclinable chair
|
US6842959B2
(en)
|
2001-01-25 |
2005-01-18 |
Dahti, Inc. |
Load bearing fabric attachment and associated method
|
USD451294S1
(en)
*
|
2001-01-31 |
2001-12-04 |
Steelcase Development Corporation |
Chair
|
USD451723S1
(en)
|
2001-02-26 |
2001-12-11 |
James E. Grove |
Executive chair
|
US6609755B2
(en)
|
2001-06-15 |
2003-08-26 |
Hon Technology Inc. |
Ergonomic chair
|
US7014269B2
(en)
|
2001-06-15 |
2006-03-21 |
Hon Technology Inc. |
Chair back construction
|
US6616228B2
(en)
|
2001-06-20 |
2003-09-09 |
Steelcase Development Corporation |
Compliant back for seating unit
|
US6983997B2
(en)
|
2001-06-29 |
2006-01-10 |
Haworth, Inc. |
Chair having a suspension seat assembly
|
TW496137U
(en)
|
2001-08-08 |
2002-07-21 |
Tay Huah Furniture Corp |
Movable armrest and backrest for chair
|
ITPD20010076U1
(en)
|
2001-09-07 |
2003-03-07 |
Cazzaro S P A |
CHAIR STRUCTURE, ARMCHAIR OR SIMILAR.
|
US20030132653A1
(en)
|
2001-10-18 |
2003-07-17 |
Doug Thole |
Tension control mechanism for a chair
|
US6779839B2
(en)
|
2001-10-23 |
2004-08-24 |
Lear Corporation |
Flip head restraint
|
US20030127896A1
(en)
|
2001-12-14 |
2003-07-10 |
Deimen Michael L. |
Chair with lumbar support and conforming back
|
DE10397009A5
(en)
|
2002-02-13 |
2014-11-13 |
Herman Miller, Inc. |
Recliner with flexible backrest, adjustable armrests and adjustable seat depth and method for its use
|
USD486315S1
(en)
|
2002-05-31 |
2004-02-10 |
Global Total Office |
Chair
|
USD493626S1
(en)
|
2002-05-31 |
2004-08-03 |
Hon Technology Inc. |
Chair
|
USD517820S1
(en)
*
|
2002-06-28 |
2006-03-28 |
Vitra Patente Ag |
Chair
|
AU2003281504A1
(en)
|
2002-07-23 |
2004-02-09 |
Okamura Corporation |
Construction for attaching net member to chair seat or backrest frame
|
DE50208342D1
(en)
|
2002-08-25 |
2006-11-16 |
Stoll Sedus Ag |
Adjustable neck support for a chair
|
USD487359S1
(en)
|
2002-09-09 |
2004-03-09 |
Okamura Corporation |
Chair
|
US7226130B2
(en)
|
2002-09-12 |
2007-06-05 |
Steelcase Development Corporation |
Seating with comfort surface
|
US7334845B2
(en)
|
2002-09-12 |
2008-02-26 |
Steelcase Development Corporation |
Comfort surface for seating
|
USD482205S1
(en)
|
2002-09-23 |
2003-11-18 |
Wilkhahn Wilkening & Hahne Gmbh & Co. |
Chair
|
USD493627S1
(en)
|
2002-09-27 |
2004-08-03 |
Chien-Shen Ma |
Arm chair
|
USD490994S1
(en)
|
2002-10-15 |
2004-06-08 |
Herman Miller, Inc. |
Task chair
|
USD499564S1
(en)
|
2002-10-22 |
2004-12-14 |
Vitra Patente Ag |
Chair
|
JP4066785B2
(en)
|
2002-11-05 |
2008-03-26 |
トヨタ紡織株式会社 |
Seat headrest
|
USD486656S1
(en)
|
2003-03-13 |
2004-02-17 |
Tung-Hua Su |
Chair
|
USD523252S1
(en)
|
2003-04-01 |
2006-06-20 |
Baldanzi & Novelli Snc |
Chair
|
USD496812S1
(en)
|
2003-05-30 |
2004-10-05 |
Global Total Office |
Chair
|
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
|
US6726278B1
(en)
|
2003-06-13 |
2004-04-27 |
First Source Furniture Group Llc |
Back pad for chair back
|
US6709060B1
(en)
|
2003-07-03 |
2004-03-23 |
Tung-Hua Su |
Chair backrest
|
USD497264S1
(en)
|
2003-09-29 |
2004-10-19 |
Steelcase S.A. |
Seat
|
USD514832S1
(en)
|
2003-10-02 |
2006-02-14 |
Zhejiang Himax Furniture Industry Corp Ltd. |
Chair
|
US20050127735A1
(en)
|
2003-11-03 |
2005-06-16 |
Kenneth Munsch |
Vehicle seat with adjustable support system
|
USD521755S1
(en)
|
2003-11-12 |
2006-05-30 |
Kokuyo Co., Ltd. |
Chair
|
US6945601B1
(en)
|
2003-12-23 |
2005-09-20 |
Yao-Chuan Wu |
Multi-stage backrest assembly
|
US7066546B2
(en)
|
2003-12-30 |
2006-06-27 |
Hni Technologies Inc. |
Horizontally adjustable chair armrest
|
US7059681B2
(en)
|
2004-01-29 |
2006-06-13 |
Tachi-S Co., Ltd. |
Headrest for vehicle seat
|
US6948775B2
(en)
|
2004-02-20 |
2005-09-27 |
Po-Chuan Tsai |
Office chair armrest
|
USD549474S1
(en)
|
2004-05-07 |
2007-08-28 |
Topstar Gmbh |
Chair
|
USD549473S1
(en)
|
2004-05-07 |
2007-08-28 |
Topstar Gmbh |
Chair
|
US7500718B2
(en)
|
2004-05-14 |
2009-03-10 |
Haworth, Inc. |
Tilt tension mechanism for chair
|
US7025424B2
(en)
|
2004-06-07 |
2006-04-11 |
Allseating Corporation |
Chair back for a chair
|
USD544722S1
(en)
|
2004-06-07 |
2007-06-19 |
Steelcase Development Corporation |
Chair
|
USD506336S1
(en)
|
2004-06-09 |
2005-06-21 |
Bock 1 Gmbh & Co., Kg |
Armrest
|
US7273253B2
(en)
|
2004-06-09 |
2007-09-25 |
Kimball International, Inc. |
Chair ride mechanism with tension assembly
|
AU2005269849B2
(en)
|
2004-07-08 |
2009-10-08 |
Knoll, Inc. |
Office chair
|
USD507124S1
(en)
|
2004-07-13 |
2005-07-12 |
Po Hsuan Yang |
Chair
|
USD557914S1
(en)
|
2004-09-15 |
2007-12-25 |
Merryfair Chair System Sdn. Bhd. |
Chair
|
TWD110927S1
(en)
*
|
2004-09-27 |
2006-05-21 |
岡村製作所股份有限公司 |
Chair
|
JP5005167B2
(en)
|
2004-10-13 |
2012-08-22 |
株式会社岡村製作所 |
Chair backrest structure
|
TWD113129S1
(en)
|
2004-10-13 |
2006-10-01 |
史托爾吉羅福雷克斯公司 |
Chair
|
USD512232S1
(en)
|
2005-01-21 |
2005-12-06 |
Hsiu-Hsueh Wu |
Office chair
|
CN101132719B
(en)
|
2005-03-01 |
2012-06-20 |
霍沃思公司 |
Tilt control mechanism for a chair
|
CN101132718B
(en)
|
2005-03-01 |
2011-12-21 |
霍沃思公司 |
Arm assembly for a chair
|
CA2600002C
(en)
|
2005-03-01 |
2014-02-18 |
Haworth, Inc. |
Tension adjustment mechanism for a chair
|
WO2006094258A2
(en)
|
2005-03-01 |
2006-09-08 |
Haworth, Inc. |
Chair back
|
DE102005017142A1
(en)
|
2005-04-13 |
2006-10-19 |
Bock 1 Gmbh & Co. Kg |
Armrest, especially for an office chair
|
US7201449B2
(en)
|
2005-05-04 |
2007-04-10 |
Fusco Industrial Corporation |
Multiple direction adjustment armrest
|
USD535505S1
(en)
|
2005-05-17 |
2007-01-23 |
Po-Chuan Tsai |
Chair armrest
|
GB0511393D0
(en)
|
2005-06-04 |
2005-07-13 |
Space Net Technology Ltd |
A seating system
|
USD550976S1
(en)
|
2005-09-27 |
2007-09-18 |
Vitra Patente Ag |
Chair
|
USD554877S1
(en)
|
2005-11-08 |
2007-11-13 |
Zhejiang Himax Furniture Industry Corp. Ltd. |
Chair
|
USD543042S1
(en)
|
2005-11-10 |
2007-05-22 |
Okamura Corporation |
Chair
|
USD543040S1
(en)
|
2005-11-10 |
2007-05-22 |
Okamura Corporation |
Chair
|
JP4721183B2
(en)
|
2005-11-11 |
2011-07-13 |
コクヨ株式会社 |
Spring mounting structure
|
US7887135B2
(en)
|
2005-11-14 |
2011-02-15 |
Okamura Corporation |
Headrest device in a chair
|
USD545582S1
(en)
|
2006-01-17 |
2007-07-03 |
Yao-Chuan Wu |
Chair
|
US7806481B2
(en)
|
2006-02-27 |
2010-10-05 |
Steelcase Inc. |
Seating unit with adjustable components
|
USD544720S1
(en)
*
|
2006-04-06 |
2007-06-19 |
Vicente Berbegal Perez |
Chair
|
USD541062S1
(en)
|
2006-04-14 |
2007-04-24 |
Su Shu O |
Office chair
|
TWM298385U
(en)
|
2006-04-27 |
2006-10-01 |
Huang-Bau Li |
Armrest adjusting structure
|
USD558492S1
(en)
|
2006-07-27 |
2008-01-01 |
Shunjie Lu |
Chair
|
USD557950S1
(en)
|
2006-07-27 |
2007-12-25 |
Shunjie Lu |
Armrest
|
US20080122284A1
(en)
|
2006-08-10 |
2008-05-29 |
Jui Hung Yang |
Supporting structure for a chair
|
US7517009B2
(en)
|
2006-09-06 |
2009-04-14 |
Lear Corporation |
Dual release headrest
|
NZ576213A
(en)
|
2006-10-04 |
2012-02-24 |
Formway Furniture Ltd |
A chair
|
TWD121748S1
(en)
|
2006-10-09 |
2008-03-11 |
斯託吉洛弗雷克斯公司 |
Chair
|
USD557027S1
(en)
|
2006-10-24 |
2007-12-11 |
Okamura Corporation |
Chair
|
USD549976S1
(en)
|
2006-11-09 |
2007-09-04 |
Peter Lin |
Chair
|
USD543717S1
(en)
|
2006-12-01 |
2007-06-05 |
Chen Yung-Hua |
Office chair
|
US7303232B1
(en)
|
2006-12-07 |
2007-12-04 |
Chen Yung-Hua |
Backrest adjusting device for office chairs
|
US7425039B2
(en)
|
2006-12-29 |
2008-09-16 |
Peter Lin |
Body-supporting device
|
USD548994S1
(en)
|
2007-01-23 |
2007-08-21 |
Huazhong Mao |
Chair
|
BRPI0823267A2
(en)
|
2007-01-29 |
2013-09-24 |
Miller Herman Inc |
seat structure and methods for using it
|
CA2610533C
(en)
|
2007-02-09 |
2011-11-01 |
Okamura Corporation |
Armrest device in a chair
|
USD552857S1
(en)
|
2007-03-08 |
2007-10-16 |
Ju-Yu Wang |
Chair
|
CA2714851C
(en)
|
2007-03-13 |
2015-10-27 |
Hni Technologies Inc. |
Dynamic chair back lumbar support system
|
US7360839B1
(en)
|
2007-04-13 |
2008-04-22 |
Chen Yung-Hua |
Apparatus for adjusting an armrest of an office chair
|
CA2585106C
(en)
|
2007-04-17 |
2014-07-08 |
Terry Cassaday |
Headrest linkage
|
USD557024S1
(en)
|
2007-04-23 |
2007-12-11 |
Chen Yung-Hua |
Office chair
|
US7841665B2
(en)
|
2007-06-01 |
2010-11-30 |
Steelcase Inc. |
Height adjustable armrest
|
US7604298B2
(en)
|
2007-06-01 |
2009-10-20 |
Steelcase Development Corporation |
Chair back attachment and method of assembly
|
USD576809S1
(en)
|
2007-06-08 |
2008-09-16 |
Cramer Inc. |
Chair assembly
|
DE102007033604B3
(en)
|
2007-07-17 |
2009-01-22 |
Muhr Und Bender Kg |
Head rest carrying element
|
WO2009018402A1
(en)
|
2007-08-01 |
2009-02-05 |
Hni Technologies Inc. |
Adjustable arm rest for a chair
|
US7494188B1
(en)
|
2007-08-23 |
2009-02-24 |
Lin Yu-Zen |
Headrest for an office chair
|
USD572493S1
(en)
|
2007-09-27 |
2008-07-08 |
George Zhang |
Office chair
|
CA2704503A1
(en)
|
2007-11-02 |
2009-05-07 |
Okamura Corporation |
Backrest of the chair and adaptation device for the same
|
US8783777B2
(en)
|
2008-01-11 |
2014-07-22 |
Ts Tech Co., Ltd. |
Headrest support structure
|
JP5347142B2
(en)
|
2008-01-16 |
2013-11-20 |
コクヨ株式会社 |
Chair
|
USD573361S1
(en)
|
2008-01-25 |
2008-07-22 |
Kuo Chin Furniture Decoration Co., Ltd. |
Office chair
|
US7744159B2
(en)
|
2008-02-11 |
2010-06-29 |
Isotech Products Incorporated |
Height adjustment mechanism for armrest
|
US7549704B1
(en)
|
2008-02-20 |
2009-06-23 |
Kuo-Ching Chou |
Headrest adjusting structure for a seat
|
USD576814S1
(en)
|
2008-02-22 |
2008-09-16 |
Ivars S.P.A. |
Office chair
|
USD576813S1
(en)
|
2008-02-22 |
2008-09-16 |
Ivars S.P.A. |
Office chair
|
USD593345S1
(en)
|
2008-06-05 |
2009-06-02 |
Kimball International, Inc. |
Task chair backrest and armrest assembly
|
TWD133363S1
(en)
|
2008-10-09 |
2010-02-21 |
岡村製作所股份有限公司 |
Chair
|
TWD133361S1
(en)
|
2008-10-09 |
2010-02-21 |
岡村製作所股份有限公司 |
Chair
|
TWD133359S1
(en)
*
|
2008-10-09 |
2010-02-21 |
岡村製作所股份有限公司 |
Chair
|
CA2752446A1
(en)
|
2008-10-16 |
2010-04-22 |
Okamura Corporation |
Chair
|
USD636614S1
(en)
|
2008-10-16 |
2011-04-26 |
Itoki Corporation |
Chair
|
USD601830S1
(en)
|
2008-10-30 |
2009-10-13 |
True Seating Concepts, Llc |
Frame for a chair back
|
USD597329S1
(en)
*
|
2008-12-22 |
2009-08-04 |
Takano Co., Ltd. |
Chair
|
USD610822S1
(en)
|
2009-01-21 |
2010-03-02 |
Chen Yung-Hua |
Office chair
|
CA132380S
(en)
*
|
2009-04-24 |
2010-05-26 |
Okamura Corp |
Chair
|
USD656329S1
(en)
*
|
2009-08-19 |
2012-03-27 |
Itoki Corporation |
Chair
|
US8029066B2
(en)
|
2009-09-28 |
2011-10-04 |
Tung-Hua Su |
Backrest assembly
|
JP5606717B2
(en)
|
2009-10-19 |
2014-10-15 |
株式会社岡村製作所 |
Chair back
|
USD650617S1
(en)
|
2010-03-19 |
2011-12-20 |
Yucheng Chen |
Main frame of chairs
|
USD657166S1
(en)
|
2010-04-13 |
2012-04-10 |
Herman Miller, Inc. |
Chair
|
US20110248543A1
(en)
|
2010-04-13 |
2011-10-13 |
William Hitchcock |
Adjustable armrest
|
USD655524S1
(en)
|
2010-06-14 |
2012-03-13 |
Sidiz, Inc. |
Swivel chair
|
USD655523S1
(en)
*
|
2010-06-14 |
2012-03-13 |
Allseating Corporation |
Chair
|
USD648947S1
(en)
|
2010-06-17 |
2011-11-22 |
Merryfair Chair System SDN. BDN. |
Chair
|
USD634558S1
(en)
|
2010-07-02 |
2011-03-22 |
Wolfgang Deisig |
Chair
|
USD653467S1
(en)
|
2010-10-25 |
2012-02-07 |
Dauphin Entwicklungs-U. Beteiligungs-Gmbh |
Chair
|
USD657594S1
(en)
|
2011-02-23 |
2012-04-17 |
Crown Seating, LLC |
Chair
|
KR101272501B1
(en)
|
2011-08-17 |
2013-06-10 |
주식회사 시디즈 |
Headrest device
|
BR122015025310B1
(en)
|
2011-10-04 |
2021-01-12 |
Formway Furniture Limited |
chair
|
USD694536S1
(en)
*
|
2012-09-20 |
2013-12-03 |
Steelcase Inc. |
Chair
|
USD683150S1
(en)
*
|
2012-09-20 |
2013-05-28 |
Steelcase Inc. |
Chair
|
USD683151S1
(en)
*
|
2012-09-20 |
2013-05-28 |
Steelcase Inc. |
Chair
|
USD701053S1
(en)
*
|
2012-09-20 |
2014-03-18 |
Steelcase Inc. |
Chair
|
USD699958S1
(en)
*
|
2012-09-20 |
2014-02-25 |
Steelcase Inc. |
Chair
|
USD698164S1
(en)
*
|
2012-09-20 |
2014-01-28 |
Steelcase Inc. |
Chair
|
USD697728S1
(en)
*
|
2012-09-20 |
2014-01-21 |
Steelcase Inc. |
Chair
|