







| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/524,963USD781605S1 (en) | 2015-04-24 | 2015-04-24 | Chair |
| AU201514839FAU364511S (en) | 2015-04-24 | 2015-09-11 | Chair |
| JPD2015-20195FJP1567264S (en) | 2015-04-24 | 2015-09-11 | |
| CA164582FCA164582S (en) | 2015-04-24 | 2015-09-25 | Chair |
| US15/017,033US10238215B2 (en) | 2012-09-20 | 2016-02-05 | Seating arrangement with headrest assembly |
| US16/233,272US10765212B2 (en) | 2012-09-20 | 2018-12-27 | Chair assembly with upholstery covering |
| US16/934,635US11304528B2 (en) | 2012-09-20 | 2020-07-21 | Chair assembly with upholstery covering |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/524,963USD781605S1 (en) | 2015-04-24 | 2015-04-24 | Chair |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US16/241,439Continuation-In-PartUS10842281B2 (en) | 2012-09-20 | 2019-01-07 | Control assembly for chair |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/432,777Continuation-In-PartUSD697730S1 (en) | 2012-09-20 | 2012-09-20 | Chair |
| US15/017,033Continuation-In-PartUS10238215B2 (en) | 2012-09-20 | 2016-02-05 | Seating arrangement with headrest assembly |
| Publication Number | Publication Date |
|---|---|
| USD781605S1true USD781605S1 (en) | 2017-03-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/524,963ActiveUSD781605S1 (en) | 2012-09-20 | 2015-04-24 | Chair |
| Country | Link |
|---|---|
| US (1) | USD781605S1 (en) |
| JP (1) | JP1567264S (en) |
| AU (1) | AU364511S (en) |
| CA (1) | CA164582S (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD800469S1 (en)* | 2016-05-13 | 2017-10-24 | Vitra Patente Ag | Chair |
| USD935824S1 (en) | 2020-02-19 | 2021-11-16 | Steelcase Inc. | Seat |
| USD936985S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
| USD936984S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
| USD937024S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Backrest |
| USD937595S1 (en) | 2020-02-19 | 2021-12-07 | Steelcase Inc. | Chair |
| USD951690S1 (en) | 2020-02-19 | 2022-05-17 | Steelcase Inc. | Chair |
| USD961280S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
| USD961317S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Backrest |
| USD988048S1 (en) | 2021-01-20 | 2023-06-06 | Steelcase Inc. | Lumbar support |
| USD988049S1 (en) | 2021-05-12 | 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 |
| USD1039894S1 (en)* | 2021-09-16 | 2024-08-27 | Okamura Corporation | Chair |
| USD1039893S1 (en)* | 2021-09-16 | 2024-08-27 | Okamura Corporation | Chair |
| USD1044303S1 (en)* | 2023-05-12 | 2024-10-01 | Tingqun Yu | Chair |
| USD1049671S1 (en)* | 2022-09-16 | 2024-11-05 | Inter Ikea Systems B.V. | Chair |
| USD1056592S1 (en)* | 2021-08-17 | 2025-01-07 | Anji Longbo Furniture Co. Ltd. | Chair |
| USD1062341S1 (en)* | 2022-06-30 | 2025-02-18 | Zhejiang Ruishang Smart Home Co., Ltd. | Chair |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US344248A (en) | 1886-06-22 | Head-rest | ||
| US1763294A (en) | 1928-07-13 | 1930-06-10 | Emil J Paidar Company | Headrest socket for barber chairs |
| US3226159A (en) | 1965-03-10 | 1965-12-28 | Market Forge Company | Head and neck rest for automobile seat backs |
| US3254918A (en) | 1964-05-25 | 1966-06-07 | Donald E Barker | Automobile head rest or the like |
| US3865450A (en) | 1973-04-19 | 1975-02-11 | Matthias Bruenig | Safety head rest for automobile seats and the like |
| US3885831A (en) | 1974-01-24 | 1975-05-27 | Keith O Rasmussen | Close-coupled articulating headrest |
| US4190289A (en) | 1977-04-02 | 1980-02-26 | Brunig Matthias M | Net headrest |
| US4711491A (en) | 1986-06-09 | 1987-12-08 | Jonathan Ginat | Swivel tilt mechanism for chair |
| US4844544A (en) | 1987-06-30 | 1989-07-04 | Tachi-S Co., Ltd. | Fore-and-aft adjusting device for head rest |
| US4861107A (en) | 1988-06-13 | 1989-08-29 | Hoover Universal, Inc. | Head rest with forwardly pivotable pad mounted on friction hinge |
| US5439267A (en) | 1993-05-28 | 1995-08-08 | Steelcase Inc. | Chair with adjustable arm assemblies |
| US5599067A (en) | 1995-06-07 | 1997-02-04 | Herman Miller, Inc. | Adjustable arm rest assembly |
| US5622405A (en) | 1994-04-13 | 1997-04-22 | Pitencel; Hector M. | Flip-up headrest |
| US5718478A (en) | 1996-05-29 | 1998-02-17 | Lear Corporation | Integrated attachments-seat frame |
| US5725276A (en) | 1995-06-07 | 1998-03-10 | Ginat; Jonathan | Tilt back chair and control |
| US5772282A (en) | 1992-06-15 | 1998-06-30 | Herman Miller Inc. | Tilt control mechanism for a chair |
| US5871258A (en) | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
| US5934758A (en) | 1997-04-30 | 1999-08-10 | Haworth, Inc. | Membrane chair |
| JPH11290154A (en) | 1998-01-23 | 1999-10-26 | Bertrand Faure Equip Sa | Headrest for motor vehicle seat |
| US6053578A (en) | 1997-06-04 | 2000-04-25 | Knoll, Inc. | Multi-adjustable armrest assembly |
| USD423261S (en) | 1999-08-31 | 2000-04-25 | Haworth, Inc. | Chair |
| US6059366A (en) | 1999-05-06 | 2000-05-09 | Hu; Jung-Hua | Adjustable armrest for chairs |
| US6079785A (en) | 1999-01-12 | 2000-06-27 | Steelcase Development Inc. | Chair having adjustable lumbar support |
| US6079776A (en) | 1997-09-06 | 2000-06-27 | Daimlerchrysler Ag | Headrest for a vehicle seat |
| US6086156A (en) | 1998-02-06 | 2000-07-11 | Nightingale Inc. | Chair swivel arm rest |
| US6113192A (en) | 1998-04-17 | 2000-09-05 | Lear Corporation | Foldable head rest |
| USD436456S1 (en) | 2000-04-12 | 2001-01-23 | Allseating Corporation | Chair |
| US6178595B1 (en) | 1995-12-22 | 2001-01-30 | Societa Italiana Progetti S.R.L. | Mounting for a door leaf |
| US6199947B1 (en) | 1996-09-06 | 2001-03-13 | Saab Automobile Ab | Vehicle seat provided with a headrest |
| US6220661B1 (en) | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
| USD446033S1 (en) | 2000-09-25 | 2001-08-07 | Kimball International, Inc. | Desk chair |
| USD451723S1 (en) | 2001-02-26 | 2001-12-11 | James E. Grove | Executive chair |
| US20020003368A1 (en) | 2000-05-22 | 2002-01-10 | Vanderiet Douglas M. | Office chair |
| US6364415B1 (en) | 1999-07-29 | 2002-04-02 | Aisin Seiki Kabushiki Kaisha | Head rest for vehicle seat |
| US6382719B1 (en) | 2000-05-04 | 2002-05-07 | Steelcase Development Corporation | Back construction |
| US20020074843A1 (en) | 2000-08-24 | 2002-06-20 | Heiko Malsch | Vehicle seat |
| US6412872B2 (en) | 1999-11-30 | 2002-07-02 | Aisin Seiki Kabushiki Kaisha | Headrest device |
| US6419318B1 (en) | 2000-04-11 | 2002-07-16 | United Chair Company, Inc. | Chair having an adjustable lumbar mechanism |
| US6419322B2 (en) | 2000-01-28 | 2002-07-16 | Aisin Seiki Kabushiki Kaisha | Headrest apparatus for vehicle seat |
| US6460932B1 (en) | 2000-06-09 | 2002-10-08 | Krueger International, Inc. | Arm height adjustment mechanism for a chair |
| US6499801B1 (en) | 2000-03-03 | 2002-12-31 | Steelcase Development Corporation | Chair having removable cover and cushion |
| US6502904B1 (en) | 1999-04-12 | 2003-01-07 | Sdm Hansen Ag | Arm support for a chair |
| US20030030317A1 (en) | 2001-08-08 | 2003-02-13 | Chen Chao Ken | Armrest of chair with cushion |
| US20030047980A1 (en) | 2001-09-07 | 2003-03-13 | Cazzaro, S.P.A. | Electric fryer |
| US6572190B2 (en) | 2001-06-15 | 2003-06-03 | Hon Technology Inc. | Lumbar support for a chair |
| US6609755B2 (en) | 2001-06-15 | 2003-08-26 | Hon Technology Inc. | Ergonomic chair |
| US6616228B2 (en) | 2001-06-20 | 2003-09-09 | Steelcase Development Corporation | Compliant back for seating unit |
| US6619746B2 (en) | 2000-06-09 | 2003-09-16 | Haworth, Inc. | Height-adjustable rotatable chair arm |
| USD482205S1 (en) | 2002-09-23 | 2003-11-18 | Wilkhahn Wilkening & Hahne Gmbh & Co. | Chair |
| US6688690B2 (en) | 2001-01-25 | 2004-02-10 | Jsj Seating Company Texas, L.P. | Office chair |
| USD486656S1 (en) | 2003-03-13 | 2004-02-17 | Tung-Hua Su | Chair |
| USD487359S1 (en) | 2002-09-09 | 2004-03-09 | Okamura Corporation | Chair |
| US6709060B1 (en) | 2003-07-03 | 2004-03-23 | Tung-Hua Su | Chair backrest |
| US6726278B1 (en) | 2003-06-13 | 2004-04-27 | First Source Furniture Group Llc | Back pad for chair back |
| JP2004155269A (en) | 2002-11-05 | 2004-06-03 | Araco Corp | Seat head rest |
| USD490994S1 (en) | 2002-10-15 | 2004-06-08 | Herman Miller, Inc. | Task chair |
| USD493627S1 (en) | 2002-09-27 | 2004-08-03 | Chien-Shen Ma | Arm chair |
| USD493626S1 (en) | 2002-05-31 | 2004-08-03 | Hon Technology Inc. | Chair |
| US6779839B2 (en) | 2001-10-23 | 2004-08-24 | Lear Corporation | Flip head restraint |
| USD496812S1 (en) | 2003-05-30 | 2004-10-05 | Global Total Office | Chair |
| USD497264S1 (en) | 2003-09-29 | 2004-10-19 | Steelcase S.A. | Seat |
| USD499564S1 (en) | 2002-10-22 | 2004-12-14 | Vitra Patente Ag | Chair |
| US6857704B2 (en) | 2002-08-25 | 2005-02-22 | Sedus Stoll Ag | Neck support for a chair |
| US20050052061A1 (en) | 2001-12-14 | 2005-03-10 | Deimen Michael L. | Chair with lumbar support and conforming back |
| US20050062323A1 (en) | 2003-06-11 | 2005-03-24 | Dicks Gerald G. | Chair |
| US6874852B2 (en) | 2000-09-28 | 2005-04-05 | Formway Furniture Limited | Lumbar support |
| US6880215B2 (en) | 1999-04-19 | 2005-04-19 | Steelcase Development Corporation | Method of manufacturing cushion construction for seating unit |
| US6899398B2 (en) | 2000-09-20 | 2005-05-31 | Dahti, Inc. | Carrier and attachment method for load-bearing fabric |
| US6913315B2 (en) | 1999-06-17 | 2005-07-05 | Steelcase Development Corporation | Chair construction |
| USD507124S1 (en) | 2004-07-13 | 2005-07-12 | Po Hsuan Yang | Chair |
| USD507423S1 (en) | 2002-05-31 | 2005-07-19 | Global Total Office | Chair |
| USD507910S1 (en) | 2004-06-09 | 2005-08-02 | Bock 1 Gmbh & Co. Kg | Headrest |
| US6942300B2 (en) | 2002-07-23 | 2005-09-13 | Okamura Corporation | Structure for mounting a net member to a frame for a seat or backrest of a chair |
| US6945601B1 (en) | 2003-12-23 | 2005-09-20 | Yao-Chuan Wu | Multi-stage backrest assembly |
| US6948775B2 (en) | 2004-02-20 | 2005-09-27 | Po-Chuan Tsai | Office chair armrest |
| USD512232S1 (en) | 2005-01-21 | 2005-12-06 | Hsiu-Hsueh Wu | Office chair |
| US6983997B2 (en) | 2001-06-29 | 2006-01-10 | Haworth, Inc. | Chair having a suspension seat assembly |
| USD514832S1 (en) | 2003-10-02 | 2006-02-14 | Zhejiang Himax Furniture Industry Corp Ltd. | Chair |
| USD517820S1 (en)* | 2002-06-28 | 2006-03-28 | Vitra Patente Ag | Chair |
| US7025424B2 (en) | 2004-06-07 | 2006-04-11 | Allseating Corporation | Chair back for a chair |
| USD521755S1 (en) | 2003-11-12 | 2006-05-30 | Kokuyo Co., Ltd. | Chair |
| US7055909B2 (en) | 2004-06-22 | 2006-06-06 | Comfordy Co., Ltd. | Structure of a chair pillow |
| US7055911B2 (en) | 2003-05-08 | 2006-06-06 | Haworth, Inc. | Mesh chair |
| US7059681B2 (en) | 2004-01-29 | 2006-06-13 | Tachi-S Co., Ltd. | Headrest for vehicle seat |
| USD523252S1 (en) | 2003-04-01 | 2006-06-20 | Baldanzi & Novelli Snc | Chair |
| US7066546B2 (en) | 2003-12-30 | 2006-06-27 | Hni Technologies Inc. | Horizontally adjustable chair armrest |
| US7097247B2 (en) | 2003-06-05 | 2006-08-29 | Steelcase Development Corporation | Seating unit with adjustable lumbar device |
| US7159947B1 (en) | 2006-04-27 | 2007-01-09 | Hwang-Pao Lee | Adjustment mechanism for armrest |
| USD535505S1 (en) | 2005-05-17 | 2007-01-23 | Po-Chuan Tsai | Chair armrest |
| US7201449B2 (en) | 2005-05-04 | 2007-04-10 | Fusco Industrial Corporation | Multiple direction adjustment armrest |
| USD541062S1 (en) | 2006-04-14 | 2007-04-24 | Su Shu O | Office chair |
| US7213886B2 (en) | 2002-02-13 | 2007-05-08 | Herman Miller, Inc. | Modular tilt housing for a seating structure |
| USD543042S1 (en) | 2005-11-10 | 2007-05-22 | Okamura Corporation | Chair |
| USD543040S1 (en) | 2005-11-10 | 2007-05-22 | Okamura Corporation | Chair |
| USD543717S1 (en) | 2006-12-01 | 2007-06-05 | Chen Yung-Hua | Office chair |
| USD544722S1 (en) | 2004-06-07 | 2007-06-19 | Steelcase Development Corporation | Chair |
| USD545582S1 (en) | 2006-01-17 | 2007-07-03 | Yao-Chuan Wu | Chair |
| USD548474S1 (en) | 2004-10-13 | 2007-08-14 | Stoll Giroflex Ag | Chair |
| USD548994S1 (en) | 2007-01-23 | 2007-08-21 | Huazhong Mao | Chair |
| USD549474S1 (en) | 2004-05-07 | 2007-08-28 | Topstar Gmbh | Chair |
| USD549473S1 (en) | 2004-05-07 | 2007-08-28 | Topstar Gmbh | Chair |
| USD549976S1 (en) | 2006-11-09 | 2007-09-04 | Peter Lin | Chair |
| USD550976S1 (en) | 2005-09-27 | 2007-09-18 | Vitra Patente Ag | Chair |
| US7273253B2 (en) | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
| USD552857S1 (en) | 2007-03-08 | 2007-10-16 | Ju-Yu Wang | Chair |
| US7281764B2 (en) | 2001-10-18 | 2007-10-16 | Haworth, Inc. | Tension control mechanism for chair |
| USD554877S1 (en) | 2005-11-08 | 2007-11-13 | Zhejiang Himax Furniture Industry Corp. Ltd. | Chair |
| US7303232B1 (en) | 2006-12-07 | 2007-12-04 | Chen Yung-Hua | Backrest adjusting device for office chairs |
| USD557027S1 (en) | 2006-10-24 | 2007-12-11 | Okamura Corporation | Chair |
| USD557024S1 (en) | 2007-04-23 | 2007-12-11 | Chen Yung-Hua | Office chair |
| USD557914S1 (en) | 2004-09-15 | 2007-12-25 | Merryfair Chair System Sdn. Bhd. | Chair |
| USD557950S1 (en) | 2006-07-27 | 2007-12-25 | Shunjie Lu | Armrest |
| USD558492S1 (en) | 2006-07-27 | 2008-01-01 | Shunjie Lu | Chair |
| US7334845B2 (en) | 2002-09-12 | 2008-02-26 | Steelcase Development Corporation | Comfort surface for seating |
| US7338130B2 (en) | 2004-12-06 | 2008-03-04 | Honda Motor Co., Ltd. | Locking headrest assembly |
| WO2008041868A2 (en) | 2006-10-04 | 2008-04-10 | Formway Furniture Limited | A chair |
| US7360835B2 (en) | 2002-09-12 | 2008-04-22 | Steelcase Inc. | Seating with comfort surface |
| US7360839B1 (en) | 2007-04-13 | 2008-04-22 | Chen Yung-Hua | Apparatus for adjusting an armrest of an office chair |
| US7367622B2 (en) | 2005-03-01 | 2008-05-06 | Haworth, Inc. | Tension adjustment mechanism for a chair |
| US20080122284A1 (en) | 2006-08-10 | 2008-05-29 | Jui Hung Yang | Supporting structure for a chair |
| USD571569S1 (en) | 2006-10-09 | 2008-06-24 | Stoll Giroflex Ag | Chair |
| USD572493S1 (en) | 2007-09-27 | 2008-07-08 | George Zhang | Office chair |
| USD573361S1 (en) | 2008-01-25 | 2008-07-22 | Kuo Chin Furniture Decoration Co., Ltd. | Office chair |
| US7410218B2 (en) | 2004-03-23 | 2008-08-12 | Mazda Motor Corporation | Headrest-attached vehicle seat |
| US7425039B2 (en) | 2006-12-29 | 2008-09-16 | Peter Lin | Body-supporting device |
| 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 |
| USD576809S1 (en) | 2007-06-08 | 2008-09-16 | Cramer Inc. | Chair assembly |
| US7434879B2 (en) | 2005-11-11 | 2008-10-14 | Kokuyo Furniture Co., Ltd. | Structure for attaching spring |
| US20090021069A1 (en) | 2007-07-17 | 2009-01-22 | Stephan Hentschel | Head rest carrying element |
| US7494188B1 (en) | 2007-08-23 | 2009-02-24 | Lin Yu-Zen | Headrest for an office chair |
| US7500718B2 (en) | 2004-05-14 | 2009-03-10 | Haworth, Inc. | Tilt tension mechanism for chair |
| US7517009B2 (en) | 2006-09-06 | 2009-04-14 | Lear Corporation | Dual release headrest |
| US7527335B2 (en) | 2006-02-27 | 2009-05-05 | Steelcase Inc. | Seating unit with adjustable components |
| US7533939B2 (en) | 2005-03-01 | 2009-05-19 | Haworth, Inc. | Arm assembly for a chair |
| USD593345S1 (en) | 2008-06-05 | 2009-06-02 | Kimball International, Inc. | Task chair backrest and armrest assembly |
| US7549704B1 (en) | 2008-02-20 | 2009-06-23 | Kuo-Ching Chou | Headrest adjusting structure for a seat |
| USD601830S1 (en) | 2008-10-30 | 2009-10-13 | True Seating Concepts, Llc | Frame for a chair back |
| US7604298B2 (en) | 2007-06-01 | 2009-10-20 | Steelcase Development Corporation | Chair back attachment and method of assembly |
| US20100007190A1 (en) | 2005-03-01 | 2010-01-14 | Eric Johnson | Chair back |
| USD610822S1 (en) | 2009-01-21 | 2010-03-02 | Chen Yung-Hua | Office chair |
| US7690729B2 (en) | 2008-08-14 | 2010-04-06 | Liao Tzu-Ying | Adjustable chair headrest frame |
| USD613085S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| USD613086S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| USD613087S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| US7744159B2 (en) | 2008-02-11 | 2010-06-29 | Isotech Products Incorporated | Height adjustment mechanism for armrest |
| EP1836935B1 (en) | 2004-10-13 | 2010-09-22 | Okamura Corporation | Stretching structure of stretching material in chair and backrest of chair |
| US20100237679A1 (en) | 2007-11-02 | 2010-09-23 | Okamura Corporation | Backrest of the chair and adaptation device for the same |
| EP2233043A1 (en) | 2008-01-16 | 2010-09-29 | Kokuyo Co., Ltd. | Chair |
| US20100276978A1 (en) | 2008-01-11 | 2010-11-04 | Ts Tech Co., Ltd. | Headrest support structure |
| US7828389B2 (en) | 2007-02-09 | 2010-11-09 | Okamura Corporation | Armrest device in a chair |
| US7832803B2 (en) | 2007-04-17 | 2010-11-16 | Terry Cassaday | Headrest linkage |
| US7837269B2 (en) | 2005-04-13 | 2010-11-23 | Bock1 Gmbh & Co. Kg | Armrest, in particular for an office chair |
| US7841665B2 (en) | 2007-06-01 | 2010-11-30 | Steelcase Inc. | Height adjustable armrest |
| US20110012395A1 (en) | 2005-03-01 | 2011-01-20 | Haworth, Inc. | Tilt control mechanism for a chair |
| US7887131B2 (en) | 2004-07-08 | 2011-02-15 | Knoll, Inc. | Lumbar support |
| US7887135B2 (en) | 2005-11-14 | 2011-02-15 | Okamura Corporation | Headrest device in a chair |
| USD634558S1 (en) | 2010-07-02 | 2011-03-22 | Wolfgang Deisig | Chair |
| US7922248B2 (en) | 2007-01-29 | 2011-04-12 | Herman Miller, Inc. | Seating structure and methods for the use thereof |
| USD638635S1 (en) | 2008-10-16 | 2011-05-31 | Itoki Corporation | Chair |
| US7980631B2 (en) | 1999-04-09 | 2011-07-19 | Humanscale Corporation | Ergonomic armrest |
| US20110198907A1 (en) | 2008-10-16 | 2011-08-18 | Hiroshi Masunaga | Chair |
| US8016360B2 (en) | 2007-08-01 | 2011-09-13 | Hni Technologies Inc. | Adjustable arm rest for chair |
| US8029066B2 (en) | 2009-09-28 | 2011-10-04 | Tung-Hua Su | Backrest assembly |
| US20110248543A1 (en) | 2010-04-13 | 2011-10-13 | William Hitchcock | Adjustable armrest |
| US8038212B2 (en) | 2005-06-04 | 2011-10-18 | Space Net Technology Limited | Child vehicle seating system |
| US8061778B2 (en) | 2007-03-13 | 2011-11-22 | Hni Technologies Inc. | Adjustable arm for chair |
| USD648947S1 (en) | 2010-06-17 | 2011-11-22 | Merryfair Chair System SDN. BDN. | Chair |
| USD650617S1 (en) | 2010-03-19 | 2011-12-20 | Yucheng Chen | Main frame of chairs |
| USD652223S1 (en)* | 2008-10-09 | 2012-01-17 | Okamura Corporation | Chair |
| USD653467S1 (en) | 2010-10-25 | 2012-02-07 | Dauphin Entwicklungs-U. Beteiligungs-Gmbh | Chair |
| USD654711S1 (en) | 2008-10-09 | 2012-02-28 | Okamura Corporation | Chair |
| USD654709S1 (en) | 2008-10-09 | 2012-02-28 | Okamura Corporation | Chair |
| USD655524S1 (en) | 2010-06-14 | 2012-03-13 | Sidiz, Inc. | Swivel chair |
| USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
| USD657594S1 (en) | 2011-02-23 | 2012-04-17 | Crown Seating, LLC | Chair |
| USD663129S1 (en)* | 2010-03-31 | 2012-07-10 | Stoll Giroflex Ag | Chair |
| EP2491821A1 (en) | 2009-10-19 | 2012-08-29 | Okamura Corporation | Backrest for chair |
| KR20130019549A (en) | 2011-08-17 | 2013-02-27 | 주식회사 시디즈 | Headrest device |
| WO2013051951A1 (en) | 2011-10-04 | 2013-04-11 | Formway Furniture Limited | A chair and supports |
| US20130093232A1 (en) | 2011-10-18 | 2013-04-18 | Yu-Jen Lin | Reclining chair headrest with height adjustment mechanism |
| USD683150S1 (en)* | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
| USD683151S1 (en)* | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
| US20130154314A1 (en) | 2010-06-10 | 2013-06-20 | Office Master | Chair with seat depth adjustment and back support |
| USD688499S1 (en)* | 2012-09-20 | 2013-08-27 | Steelcase Inc. | Chair |
| USD689313S1 (en)* | 2012-09-20 | 2013-09-10 | Steelcase Inc. | Chair |
| USD690146S1 (en)* | 2012-09-20 | 2013-09-24 | Steelcase Inc. | Chair |
| USD694537S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD694539S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD694538S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD695538S1 (en)* | 2013-04-16 | 2013-12-17 | Kusch + Co. Gmbh & Co. Kg | Seating furniture |
| USD697727S1 (en)* | 2012-09-20 | 2014-01-21 | Steeelcase Inc. | Chair |
| USD697730S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD697728S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD697726S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD701068S1 (en)* | 2012-03-21 | 2014-03-18 | Itoki Corporation | Chair |
| USD701053S1 (en)* | 2012-09-20 | 2014-03-18 | Steelcase Inc. | Chair |
| USD733445S1 (en)* | 2013-09-26 | 2015-07-07 | Okamura Corporation | Chair |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US344248A (en) | 1886-06-22 | Head-rest | ||
| US1763294A (en) | 1928-07-13 | 1930-06-10 | Emil J Paidar Company | Headrest socket for barber chairs |
| US3254918A (en) | 1964-05-25 | 1966-06-07 | Donald E Barker | Automobile head rest or the like |
| US3226159A (en) | 1965-03-10 | 1965-12-28 | Market Forge Company | Head and neck rest for automobile seat backs |
| US3865450A (en) | 1973-04-19 | 1975-02-11 | Matthias Bruenig | Safety head rest for automobile seats and the like |
| US3885831A (en) | 1974-01-24 | 1975-05-27 | Keith O Rasmussen | Close-coupled articulating headrest |
| US4190289A (en) | 1977-04-02 | 1980-02-26 | Brunig Matthias M | Net headrest |
| US4711491A (en) | 1986-06-09 | 1987-12-08 | Jonathan Ginat | Swivel tilt mechanism for chair |
| US4844544A (en) | 1987-06-30 | 1989-07-04 | Tachi-S Co., Ltd. | Fore-and-aft adjusting device for head rest |
| US4861107A (en) | 1988-06-13 | 1989-08-29 | Hoover Universal, Inc. | Head rest with forwardly pivotable pad mounted on friction hinge |
| US6966604B2 (en) | 1992-06-15 | 2005-11-22 | Herman Miller, Inc. | Chair with a linkage assembly |
| US6035901A (en) | 1992-06-15 | 2000-03-14 | Herman Miller, Inc. | Woven fabric membrane for a seating surface |
| US6386634B1 (en) | 1992-06-15 | 2002-05-14 | Herman Miller, Inc. | Office chair |
| US6588842B2 (en) | 1992-06-15 | 2003-07-08 | Herman Miller, Inc. | Backrest |
| US6702390B2 (en) | 1992-06-15 | 2004-03-09 | Herman Miller, Inc. | Support assembly for a seating structure |
| US5772282A (en) | 1992-06-15 | 1998-06-30 | Herman Miller Inc. | Tilt control mechanism for a chair |
| US6125521A (en) | 1992-06-15 | 2000-10-03 | Herman Miller, Inc. | Process for making an office chair |
| US7594700B2 (en) | 1992-06-15 | 2009-09-29 | Herman Miller, Inc. | Contoured seating structure |
| US20040155503A1 (en) | 1992-06-15 | 2004-08-12 | Herman Miller, Inc. | Chair with a linkage assembly |
| US6059368A (en) | 1992-06-15 | 2000-05-09 | Herman Miller, Inc. | Office chair |
| US6733080B2 (en) | 1992-06-15 | 2004-05-11 | Herman Miller, Inc. | Seating structure having a backrest with a flexible membrane and a moveable armrest |
| US6722741B2 (en) | 1992-06-15 | 2004-04-20 | Herman Miller, Inc. | Seating structure having a backrest with a bowed section |
| US6726286B2 (en) | 1992-06-15 | 2004-04-27 | Herman Miller, Inc. | Seating structure having a fabric with a weave pattern |
| US5439267A (en) | 1993-05-28 | 1995-08-08 | Steelcase Inc. | Chair with adjustable arm assemblies |
| US5622405A (en) | 1994-04-13 | 1997-04-22 | Pitencel; Hector M. | Flip-up headrest |
| US6039397A (en) | 1995-06-07 | 2000-03-21 | Ginat; Jonathan | Tilt back chair control |
| US5599067A (en) | 1995-06-07 | 1997-02-04 | Herman Miller, Inc. | Adjustable arm rest assembly |
| US5725276A (en) | 1995-06-07 | 1998-03-10 | Ginat; Jonathan | Tilt back chair and control |
| US6178595B1 (en) | 1995-12-22 | 2001-01-30 | Societa Italiana Progetti S.R.L. | Mounting for a door leaf |
| US5718478A (en) | 1996-05-29 | 1998-02-17 | Lear Corporation | Integrated attachments-seat frame |
| US6199947B1 (en) | 1996-09-06 | 2001-03-13 | Saab Automobile Ab | Vehicle seat provided with a headrest |
| US5934758A (en) | 1997-04-30 | 1999-08-10 | Haworth, Inc. | Membrane chair |
| US6053578A (en) | 1997-06-04 | 2000-04-25 | Knoll, Inc. | Multi-adjustable armrest assembly |
| US6076892A (en) | 1997-06-04 | 2000-06-20 | Knoll, Inc. | Multi-adjustable armrest assembly |
| US6079776A (en) | 1997-09-06 | 2000-06-27 | Daimlerchrysler Ag | Headrest for a vehicle seat |
| US7427105B2 (en) | 1997-10-24 | 2008-09-23 | Steelcase Inc. | Back construction for seating unit |
| US5975634A (en) | 1997-10-24 | 1999-11-02 | Steelcase Development Inc. | Chair including novel back construction |
| US6394548B1 (en) | 1997-10-24 | 2002-05-28 | Steelcase Development Corporation | Seating unit with novel seat construction |
| US5871258A (en) | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
| US6394549B1 (en) | 1997-10-24 | 2002-05-28 | Steelcase Development Corporation | Seating unit with reclineable back and forwardly movable seat |
| US6394546B1 (en) | 1997-10-24 | 2002-05-28 | Steelcase Development Corporation | Lumbar device |
| US7131700B2 (en) | 1997-10-24 | 2006-11-07 | Steelcase Development Corporation | Back construction for seating unit |
| JPH11290154A (en) | 1998-01-23 | 1999-10-26 | Bertrand Faure Equip Sa | Headrest for motor vehicle seat |
| US6000759A (en) | 1998-01-23 | 1999-12-14 | Bertrand Faure Equipements S.A. | Headrest for an automobile vehicle seat |
| US6086156A (en) | 1998-02-06 | 2000-07-11 | Nightingale Inc. | Chair swivel arm rest |
| US6113192A (en) | 1998-04-17 | 2000-09-05 | Lear Corporation | Foldable head rest |
| US6079785A (en) | 1999-01-12 | 2000-06-27 | Steelcase Development Inc. | Chair having adjustable lumbar support |
| US7980631B2 (en) | 1999-04-09 | 2011-07-19 | Humanscale Corporation | Ergonomic armrest |
| US6502904B1 (en) | 1999-04-12 | 2003-01-07 | Sdm Hansen Ag | Arm support for a chair |
| US6471294B1 (en) | 1999-04-19 | 2002-10-29 | Steelcase Development Corporation | Adjustable lumbar support |
| US7216936B2 (en) | 1999-04-19 | 2007-05-15 | Steelcase Development Corporation | Cushion construction for seating unit |
| US6508509B2 (en) | 1999-04-19 | 2003-01-21 | Steelcase Development Corporation | Back for seating unit and method of assembly |
| US6220661B1 (en) | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
| US6880215B2 (en) | 1999-04-19 | 2005-04-19 | Steelcase Development Corporation | Method of manufacturing cushion construction for seating unit |
| US6059366A (en) | 1999-05-06 | 2000-05-09 | Hu; Jung-Hua | Adjustable armrest for chairs |
| US6913315B2 (en) | 1999-06-17 | 2005-07-05 | 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 |
| US6412872B2 (en) | 1999-11-30 | 2002-07-02 | Aisin Seiki Kabushiki Kaisha | Headrest device |
| US6419322B2 (en) | 2000-01-28 | 2002-07-16 | Aisin Seiki Kabushiki Kaisha | Headrest apparatus for vehicle seat |
| 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 |
| US20040000805A1 (en) | 2000-05-22 | 2004-01-01 | Herman Miller, Inc. | Office chair |
| US6758523B2 (en) | 2000-05-22 | 2004-07-06 | Herman Miller, Inc. | Office chair |
| US6955402B2 (en) | 2000-05-22 | 2005-10-18 | Herman Miller Inc. | Office chair |
| US20020003368A1 (en) | 2000-05-22 | 2002-01-10 | Vanderiet Douglas M. | Office chair |
| US6644749B2 (en) | 2000-05-22 | 2003-11-11 | Herman Miller, Inc. | Office chair |
| US6837546B2 (en) | 2000-05-22 | 2005-01-04 | Herman Miller, Inc. | Office chair |
| 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 |
| US20020074843A1 (en) | 2000-08-24 | 2002-06-20 | Heiko Malsch | Vehicle seat |
| US6899398B2 (en) | 2000-09-20 | 2005-05-31 | Dahti, Inc. | Carrier and attachment method for load-bearing fabric |
| USD446033S1 (en) | 2000-09-25 | 2001-08-07 | Kimball International, Inc. | Desk chair |
| US6874852B2 (en) | 2000-09-28 | 2005-04-05 | Formway Furniture Limited | Lumbar support |
| US7798573B2 (en) | 2000-09-28 | 2010-09-21 | Formway Furniture Limited | Reclinable chair |
| US6688690B2 (en) | 2001-01-25 | 2004-02-10 | Jsj Seating Company Texas, L.P. | Office chair |
| USD451723S1 (en) | 2001-02-26 | 2001-12-11 | James E. Grove | Executive chair |
| US7014269B2 (en) | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
| US6609755B2 (en) | 2001-06-15 | 2003-08-26 | Hon Technology Inc. | Ergonomic chair |
| US7066537B2 (en) | 2001-06-15 | 2006-06-27 | Hni Technologies Inc. | Chair back construction |
| US6729691B2 (en) | 2001-06-15 | 2004-05-04 | Hon Technology, Inc. | Chair back construction |
| US6669292B2 (en) | 2001-06-15 | 2003-12-30 | Hon Technology Inc. | Ergonomic chair |
| US6572190B2 (en) | 2001-06-15 | 2003-06-03 | Hon Technology Inc. | Lumbar support for a chair |
| US6616228B2 (en) | 2001-06-20 | 2003-09-09 | Steelcase Development Corporation | Compliant back for seating unit |
| US7270378B2 (en) | 2001-06-29 | 2007-09-18 | Haworth, Inc. | Chair having a suspension seat assembly |
| US6983997B2 (en) | 2001-06-29 | 2006-01-10 | Haworth, Inc. | Chair having a suspension seat assembly |
| US20030030317A1 (en) | 2001-08-08 | 2003-02-13 | Chen Chao Ken | Armrest of chair with cushion |
| US20030047980A1 (en) | 2001-09-07 | 2003-03-13 | Cazzaro, S.P.A. | Electric fryer |
| US7281764B2 (en) | 2001-10-18 | 2007-10-16 | Haworth, Inc. | Tension control mechanism for chair |
| US6779839B2 (en) | 2001-10-23 | 2004-08-24 | Lear Corporation | Flip head restraint |
| US20050052061A1 (en) | 2001-12-14 | 2005-03-10 | Deimen Michael L. | Chair with lumbar support and conforming back |
| US7213880B2 (en) | 2002-02-13 | 2007-05-08 | Herman Miller, Inc. | Control device for an adjustable seating structure |
| US7419222B2 (en) | 2002-02-13 | 2008-09-02 | Herman Miller, Inc. | Support member for a seating structure |
| US7425037B2 (en) | 2002-02-13 | 2008-09-16 | Herman Miller, Inc. | Tilt chair and methods for the use thereof |
| US7249802B2 (en) | 2002-02-13 | 2007-07-31 | Herman Miller, Inc. | Back support structure |
| US7841666B2 (en) | 2002-02-13 | 2010-11-30 | Herman Miller, Inc. | Back support structure |
| US7213886B2 (en) | 2002-02-13 | 2007-05-08 | Herman Miller, Inc. | Modular tilt housing for a seating structure |
| USD507423S1 (en) | 2002-05-31 | 2005-07-19 | 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 |
| US6942300B2 (en) | 2002-07-23 | 2005-09-13 | Okamura Corporation | Structure for mounting a net member to a frame for a seat or backrest of a chair |
| US6857704B2 (en) | 2002-08-25 | 2005-02-22 | Sedus Stoll Ag | Neck support for a chair |
| USD487359S1 (en) | 2002-09-09 | 2004-03-09 | Okamura Corporation | Chair |
| US7334845B2 (en) | 2002-09-12 | 2008-02-26 | Steelcase Development Corporation | Comfort surface for seating |
| US7360835B2 (en) | 2002-09-12 | 2008-04-22 | Steelcase Inc. | Seating with comfort surface |
| 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 |
| JP2004155269A (en) | 2002-11-05 | 2004-06-03 | Araco Corp | Seat head rest |
| USD486656S1 (en) | 2003-03-13 | 2004-02-17 | Tung-Hua Su | Chair |
| USD523252S1 (en) | 2003-04-01 | 2006-06-20 | Baldanzi & Novelli Snc | Chair |
| US7055911B2 (en) | 2003-05-08 | 2006-06-06 | Haworth, Inc. | Mesh 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 |
| 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 |
| US7410218B2 (en) | 2004-03-23 | 2008-08-12 | Mazda Motor Corporation | Headrest-attached vehicle seat |
| 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 |
| USD544722S1 (en) | 2004-06-07 | 2007-06-19 | Steelcase Development Corporation | Chair |
| US7025424B2 (en) | 2004-06-07 | 2006-04-11 | Allseating Corporation | Chair back for a chair |
| US7625045B2 (en) | 2004-06-09 | 2009-12-01 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
| USD507910S1 (en) | 2004-06-09 | 2005-08-02 | Bock 1 Gmbh & Co. Kg | Headrest |
| US7273253B2 (en) | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
| US7055909B2 (en) | 2004-06-22 | 2006-06-06 | Comfordy Co., Ltd. | Structure of a chair pillow |
| US7887131B2 (en) | 2004-07-08 | 2011-02-15 | Knoll, Inc. | Lumbar support |
| 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 |
| EP1836935B1 (en) | 2004-10-13 | 2010-09-22 | Okamura Corporation | Stretching structure of stretching material in chair and backrest of chair |
| US7837272B2 (en) | 2004-10-13 | 2010-11-23 | Okamura Corporation | Chair and the structure for stretching a mesh over an element of the chair |
| USD548474S1 (en) | 2004-10-13 | 2007-08-14 | Stoll Giroflex Ag | Chair |
| US7338130B2 (en) | 2004-12-06 | 2008-03-04 | Honda Motor Co., Ltd. | Locking headrest assembly |
| USD512232S1 (en) | 2005-01-21 | 2005-12-06 | Hsiu-Hsueh Wu | Office chair |
| US7815259B2 (en) | 2005-03-01 | 2010-10-19 | Haworth, Inc. | Arm assembly for a chair |
| US7367622B2 (en) | 2005-03-01 | 2008-05-06 | Haworth, Inc. | Tension adjustment mechanism for a chair |
| US7533939B2 (en) | 2005-03-01 | 2009-05-19 | Haworth, Inc. | Arm assembly for a chair |
| US20110012395A1 (en) | 2005-03-01 | 2011-01-20 | Haworth, Inc. | Tilt control mechanism for a chair |
| US20100007190A1 (en) | 2005-03-01 | 2010-01-14 | Eric Johnson | Chair back |
| US7837269B2 (en) | 2005-04-13 | 2010-11-23 | Bock1 Gmbh & Co. Kg | Armrest, in particular 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 |
| US8038212B2 (en) | 2005-06-04 | 2011-10-18 | Space Net Technology Limited | Child vehicle 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 |
| USD543040S1 (en) | 2005-11-10 | 2007-05-22 | Okamura Corporation | Chair |
| USD543042S1 (en) | 2005-11-10 | 2007-05-22 | Okamura Corporation | Chair |
| US7434879B2 (en) | 2005-11-11 | 2008-10-14 | Kokuyo Furniture Co., Ltd. | Structure for attaching spring |
| 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 |
| US7527335B2 (en) | 2006-02-27 | 2009-05-05 | Steelcase Inc. | Seating unit with adjustable components |
| US7806481B2 (en) | 2006-02-27 | 2010-10-05 | Steelcase Inc. | Seating unit with adjustable components |
| USD541062S1 (en) | 2006-04-14 | 2007-04-24 | Su Shu O | Office chair |
| US7159947B1 (en) | 2006-04-27 | 2007-01-09 | Hwang-Pao Lee | Adjustment mechanism for armrest |
| USD557950S1 (en) | 2006-07-27 | 2007-12-25 | Shunjie Lu | Armrest |
| USD558492S1 (en) | 2006-07-27 | 2008-01-01 | Shunjie Lu | Chair |
| 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 |
| WO2008041868A2 (en) | 2006-10-04 | 2008-04-10 | Formway Furniture Limited | A chair |
| USD571569S1 (en) | 2006-10-09 | 2008-06-24 | Stoll Giroflex Ag | 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 |
| US7922248B2 (en) | 2007-01-29 | 2011-04-12 | Herman Miller, Inc. | Seating structure and methods for the use thereof |
| US7828389B2 (en) | 2007-02-09 | 2010-11-09 | Okamura Corporation | Armrest device in a chair |
| USD552857S1 (en) | 2007-03-08 | 2007-10-16 | Ju-Yu Wang | Chair |
| US8061778B2 (en) | 2007-03-13 | 2011-11-22 | Hni Technologies Inc. | Adjustable arm for chair |
| US7360839B1 (en) | 2007-04-13 | 2008-04-22 | Chen Yung-Hua | Apparatus for adjusting an armrest of an office chair |
| US7832803B2 (en) | 2007-04-17 | 2010-11-16 | Terry Cassaday | Headrest linkage |
| USD557024S1 (en) | 2007-04-23 | 2007-12-11 | Chen Yung-Hua | Office chair |
| US7857388B2 (en) | 2007-06-01 | 2010-12-28 | Steelcase Inc. | Seating unit with adjustable lumbar device |
| 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 |
| US20090021069A1 (en) | 2007-07-17 | 2009-01-22 | Stephan Hentschel | Head rest carrying element |
| US8016360B2 (en) | 2007-08-01 | 2011-09-13 | Hni Technologies Inc. | Adjustable arm rest for 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 |
| US20100237679A1 (en) | 2007-11-02 | 2010-09-23 | Okamura Corporation | Backrest of the chair and adaptation device for the same |
| US20100276978A1 (en) | 2008-01-11 | 2010-11-04 | Ts Tech Co., Ltd. | Headrest support structure |
| EP2233043A1 (en) | 2008-01-16 | 2010-09-29 | Kokuyo Co., Ltd. | Chair |
| US20100244521A1 (en) | 2008-01-16 | 2010-09-30 | Nobuyuki Ueda | 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 |
| US7690729B2 (en) | 2008-08-14 | 2010-04-06 | Liao Tzu-Ying | Adjustable chair headrest frame |
| USD652223S1 (en)* | 2008-10-09 | 2012-01-17 | Okamura Corporation | Chair |
| USD654711S1 (en) | 2008-10-09 | 2012-02-28 | Okamura Corporation | Chair |
| USD654709S1 (en) | 2008-10-09 | 2012-02-28 | Okamura Corporation | Chair |
| USD638635S1 (en) | 2008-10-16 | 2011-05-31 | Itoki Corporation | Chair |
| US20110198907A1 (en) | 2008-10-16 | 2011-08-18 | Hiroshi Masunaga | Chair |
| USD601830S1 (en) | 2008-10-30 | 2009-10-13 | True Seating Concepts, Llc | Frame for a chair back |
| USD610822S1 (en) | 2009-01-21 | 2010-03-02 | Chen Yung-Hua | Office chair |
| USD613086S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| USD613087S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| USD613085S1 (en)* | 2009-04-24 | 2010-04-06 | Okamura Corporation | Chair |
| US8029066B2 (en) | 2009-09-28 | 2011-10-04 | Tung-Hua Su | Backrest assembly |
| EP2491821A1 (en) | 2009-10-19 | 2012-08-29 | Okamura Corporation | Backrest for chair |
| USD650617S1 (en) | 2010-03-19 | 2011-12-20 | Yucheng Chen | Main frame of chairs |
| USD663129S1 (en)* | 2010-03-31 | 2012-07-10 | Stoll Giroflex Ag | Chair |
| USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
| US20110248543A1 (en) | 2010-04-13 | 2011-10-13 | William Hitchcock | Adjustable armrest |
| US20130154314A1 (en) | 2010-06-10 | 2013-06-20 | Office Master | Chair with seat depth adjustment and back support |
| USD655524S1 (en) | 2010-06-14 | 2012-03-13 | Sidiz, Inc. | Swivel 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 |
| KR20130019549A (en) | 2011-08-17 | 2013-02-27 | 주식회사 시디즈 | Headrest device |
| WO2013051951A1 (en) | 2011-10-04 | 2013-04-11 | Formway Furniture Limited | A chair and supports |
| US20130093232A1 (en) | 2011-10-18 | 2013-04-18 | Yu-Jen Lin | Reclining chair headrest with height adjustment mechanism |
| US8662591B2 (en) | 2011-10-18 | 2014-03-04 | Yu-Jen Lin | Reclining chair headrest with height adjustment mechanism |
| USD701068S1 (en)* | 2012-03-21 | 2014-03-18 | Itoki Corporation | Chair |
| USD694537S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD697730S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD690146S1 (en)* | 2012-09-20 | 2013-09-24 | Steelcase Inc. | Chair |
| USD690547S1 (en)* | 2012-09-20 | 2013-10-01 | Steelcase Inc. | Chair |
| USD688499S1 (en)* | 2012-09-20 | 2013-08-27 | Steelcase Inc. | Chair |
| USD694539S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD694538S1 (en)* | 2012-09-20 | 2013-12-03 | Steelcase Inc. | Chair |
| USD742676S1 (en)* | 2012-09-20 | 2015-11-10 | Steelcase Inc. | Chair |
| USD697727S1 (en)* | 2012-09-20 | 2014-01-21 | Steeelcase Inc. | Chair |
| USD689313S1 (en)* | 2012-09-20 | 2013-09-10 | Steelcase Inc. | Chair |
| USD697728S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD697726S1 (en)* | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD699958S1 (en)* | 2012-09-20 | 2014-02-25 | Steelcase Inc. | Chair |
| USD683151S1 (en)* | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
| USD683150S1 (en)* | 2012-09-20 | 2013-05-28 | Steelcase Inc. | Chair |
| USD701053S1 (en)* | 2012-09-20 | 2014-03-18 | Steelcase Inc. | Chair |
| USD742677S1 (en)* | 2012-09-20 | 2015-11-10 | Steelcase Inc. | Chair |
| USD695538S1 (en)* | 2013-04-16 | 2013-12-17 | Kusch + Co. Gmbh & Co. Kg | Seating furniture |
| USD733445S1 (en)* | 2013-09-26 | 2015-07-07 | Okamura Corporation | Chair |
| Title |
|---|
| Haworth, Inc.; Haworth X99 Chair Brochure; 2009. |
| Steelcase Inc.; Please Chair Brochure; 2009. |
| Steelcase Inc.; Werndl #1 Brochure; At least as early as 2013. |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD800469S1 (en)* | 2016-05-13 | 2017-10-24 | Vitra Patente Ag | Chair |
| USD800470S1 (en) | 2016-05-13 | 2017-10-24 | Vitra Patente Ag | Chair |
| USD800472S1 (en) | 2016-05-13 | 2017-10-24 | Vitra Patente Ag | Chair |
| USD800471S1 (en) | 2016-05-13 | 2017-10-24 | Vitra Patente Ag | Chair |
| USD801066S1 (en)* | 2016-05-13 | 2017-10-31 | Vitra Patente Ag | Chair |
| USD801067S1 (en) | 2016-05-13 | 2017-10-31 | Vitra Patente Ag | Chair |
| USD801068S1 (en) | 2016-05-13 | 2017-10-31 | Vitra Patente Ag | Chair |
| USD801719S1 (en) | 2016-05-13 | 2017-11-07 | Vitra Patente Ag | Chair |
| USD801718S1 (en) | 2016-05-13 | 2017-11-07 | Vitra Patente Ag | Chair |
| USD801717S1 (en)* | 2016-05-13 | 2017-11-07 | Vitra Patente Ag | Chair |
| USD802315S1 (en) | 2016-05-13 | 2017-11-14 | Vitra Patente Ag | Chair |
| USD802314S1 (en)* | 2016-05-13 | 2017-11-14 | Vitra Patente Ag | Chair |
| USD802316S1 (en) | 2016-05-13 | 2017-11-14 | Vitra Patente Ag | Chair |
| USD802953S1 (en) | 2016-05-13 | 2017-11-21 | Vitra Patente Ag | Chair |
| USD937595S1 (en) | 2020-02-19 | 2021-12-07 | Steelcase Inc. | Chair |
| USD961281S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
| USD936984S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
| USD937024S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Backrest |
| USD935824S1 (en) | 2020-02-19 | 2021-11-16 | Steelcase Inc. | Seat |
| USD951691S1 (en) | 2020-02-19 | 2022-05-17 | Steelcase Inc. | Chair |
| USD951690S1 (en) | 2020-02-19 | 2022-05-17 | Steelcase Inc. | Chair |
| USD961316S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
| USD961280S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
| USD961315S1 (en) | 2020-02-19 | 2022-08-23 | 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 |
| 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 |
| USD988049S1 (en) | 2021-05-12 | 2023-06-06 | Steelcase Inc. | Lumbar support |
| USD995180S1 (en) | 2021-05-12 | 2023-08-15 | Steelcase Inc. | Chair with lumbar support |
| USD1056592S1 (en)* | 2021-08-17 | 2025-01-07 | Anji Longbo Furniture Co. Ltd. | Chair |
| USD1039894S1 (en)* | 2021-09-16 | 2024-08-27 | Okamura Corporation | Chair |
| USD1039893S1 (en)* | 2021-09-16 | 2024-08-27 | Okamura Corporation | Chair |
| USD1062341S1 (en)* | 2022-06-30 | 2025-02-18 | Zhejiang Ruishang Smart Home Co., Ltd. | Chair |
| USD1049671S1 (en)* | 2022-09-16 | 2024-11-05 | Inter Ikea Systems B.V. | Chair |
| USD1044303S1 (en)* | 2023-05-12 | 2024-10-01 | Tingqun Yu | Chair |
| Publication number | Publication date |
|---|---|
| AU364511S (en) | 2015-10-01 |
| JP1567264S (en) | 2017-01-16 |
| CA164582S (en) | 2018-02-23 |
| Publication | Publication Date | Title |
|---|---|---|
| USD781604S1 (en) | Chair | |
| USD781605S1 (en) | Chair | |
| USD782839S1 (en) | Chair | |
| USD799843S1 (en) | Chair | |
| USD752894S1 (en) | Chair | |
| USD802951S1 (en) | Chair | |
| USD799231S1 (en) | Chair | |
| USD767290S1 (en) | Chair | |
| USD804840S1 (en) | Chair | |
| USD843743S1 (en) | Chair/stool | |
| USD772592S1 (en) | Chair backrest | |
| USD804841S1 (en) | Chair | |
| USD804876S1 (en) | Chair | |
| USD752356S1 (en) | Chair | |
| USD834845S1 (en) | Chair | |
| USD802952S1 (en) | Chair | |
| USD804209S1 (en) | Chair | |
| USD804875S1 (en) | Chair | |
| USD804839S1 (en) | Chair | |
| USD766002S1 (en) | Chair | |
| USD802313S1 (en) | Lounger | |
| USD765435S1 (en) | Chair | |
| USD805797S1 (en) | Chair | |
| USD764824S1 (en) | Chair | |
| USD785962S1 (en) | Chair |