FIG. 1 is a perspective view of a chair embodying the present invention;
FIG. 2 is a front view of the chair;
FIG. 3 is a first side view of the chair;
FIG. 4 is a rear view of the chair; and,
FIG. 5 is a top view of the chair.
The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design.
| Patent |
Priority |
Assignee |
Title |
| 2156664, |
|
|
|
| 2731076, |
|
|
|
| 2803293, |
|
|
|
| 3744846, |
|
|
|
| 398179, |
|
|
|
| 4309058, |
Mar 21 1979 |
BOSTROM ACQUISITION CORPORATION |
Load supporting frame |
| 4318556, |
Jun 11 1979 |
|
Chair and seat-back unit therefor |
| 4545614, |
Feb 09 1984 |
General Motors Corporation |
Thin elastomeric seat |
| 4567615, |
Jan 13 1983 |
Matra AG |
Spring-slat arrangement for a bedstead |
| 5318347, |
Oct 19 1992 |
Shin Yeh Enterprise Co., Ltd. |
Height-adjustable armrest unit for chair |
| 5462335, |
Aug 18 1994 |
Perfection Spring & Stamping Corp. |
Adjustable lumbar support for seat backs |
| 5549358, |
Oct 26 1993 |
Eisen- und Drahtwerk Erlau Aktiengesellschaft |
Seat |
| 5651583, |
Sep 29 1992 |
Schukra-Geratebau AG |
Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest |
| 5806927, |
Apr 11 1997 |
Alfmeier Corporation |
Adjustable lumbar seat support |
| 5871258, |
Oct 24 1997 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair with novel seat construction |
| 5951110, |
Oct 17 1997 |
Irwin Seating Company |
Contoured plastic seat back |
| 5954399, |
Jul 15 1998 |
|
Lumbar support for a car seat |
| 5975634, |
Oct 24 1997 |
STEELCASE DEVELOPMENT INC |
Chair including novel back construction |
| 5997093, |
Nov 13 1997 |
QSI COMPONETS, INC |
Adjustable chair arm |
| 5997094, |
Jun 05 1998 |
STYLEX, INC |
Stackable chair with lumbar support |
| 6056360, |
Jun 17 1996 |
Alfmeier Corporation |
Adjustable lumbar seat support |
| 6056367, |
Apr 26 1999 |
|
Chair structure |
| 6074013, |
Apr 27 1999 |
|
Cross member of the seat and the backrest of a chair |
| 6076892, |
Jun 04 1997 |
BANK OF AMERICA, N A |
Multi-adjustable armrest assembly |
| 6086153, |
Oct 24 1997 |
STEELCASE DEVELOPMENT INC |
Chair with reclineable back and adjustable energy mechanism |
| 6106070, |
Jun 07 1995 |
Haworth, Inc. |
Height-adjustable chair arm assembly |
| 6116695, |
Oct 24 1997 |
Steelcase Development Inc. |
Chair control having an adjustable energy mechanism |
| 6148979, |
Jan 20 1998 |
Brigham Young University |
Compliant overrunning clutch with centrifugal throw-out |
| 6149236, |
Oct 14 1996 |
Vitra Patente AG |
Chair frame, control mechanism and upholstery |
| 6179384, |
Apr 21 1999 |
STEELCASE DEVELOPMENT INC , A MICHIGAN CORPORATION |
Force adjusting device |
| 6189972, |
Jun 05 1998 |
TEKNION FURNITURE SYSTEMS, INC |
Lumbar support adjustment mechanism |
| 6260921, |
Jun 05 1998 |
TEKNION FURNITURE SYSTEMS, INC |
Lumbar support adjustment mechanism |
| 6302486, |
Dec 03 1997 |
Steelcase Inc |
Seating unit with adjustable armrest |
| 6386634, |
Jun 15 1992 |
Herman Miller, Inc. |
Office chair |
| 6394548, |
Oct 24 1997 |
Steelcase Development Corporation |
Seating unit with novel seat construction |
| 6394553, |
Jun 09 2000 |
BANK OF AMERICA, N A |
Adjustable armrest assembly with single adjustment lever |
| 6402246, |
Apr 11 2001 |
L&P Property Management |
Simplified strap lumbar support device |
| 6439661, |
Oct 20 1999 |
Vitra Patente AG |
Chair mechanism |
| 6471294, |
May 04 2000 |
STEELCASE DEVELOPMENT INC |
Adjustable lumbar support |
| 6508509, |
Apr 19 1990 |
Steelcase Inc |
Back for seating unit and method of assembly |
| 6523898, |
Jun 17 1999 |
Steelcase Development Corporation |
Chair construction |
| 6588842, |
Jun 15 1992 |
Herman Miller, Inc. |
Backrest |
| 6688690, |
Jan 25 2001 |
JSJ SEATING COMPANY TEXAS, L P |
Office chair |
| 6695403, |
Dec 14 2002 |
|
Backrest supporting assembly |
| 6729691, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair back construction |
| 6874852, |
Sep 28 2000 |
Formway Furniture Limited |
Lumbar support |
| 6890030, |
Jul 31 2001 |
Haworth, Inc. |
Chair having a seat with adjustable front edge |
| 6908159, |
Sep 28 2000 |
Formway Furniture Limited |
Seat for a reclining office chair |
| 6957860, |
Jun 10 2004 |
HNI TECHNOLOGIES INC |
Stackable chair with glides |
| 6957861, |
Feb 01 2005 |
Comfordy Co., Ltd. |
Structure of a mesh back of a chair |
| 6991291, |
Oct 24 1997 |
Steelcase Inc |
Back construction for seating unit having spring bias |
| 7014269, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair back construction |
| 7097247, |
Jun 05 2003 |
Steelcase Inc |
Seating unit with adjustable lumbar device |
| 7226130, |
Jun 05 2003 |
Steelcase Inc |
Seating with comfort surface |
| 7328950, |
May 18 2005 |
Schukra of North America, Ltd. |
Dual hinge belt lumbar |
| 7344194, |
Mar 20 2006 |
Sedus Stoll AG |
Device for lumbar support |
| 7347495, |
Mar 01 2005 |
Haworth, Inc. |
Chair back with lumbar and pelvic supports |
| 7360835, |
Jun 05 2003 |
Steelcase Inc |
Seating with comfort surface |
| 7441839, |
Sep 28 2000 |
Formway Furniture Limited |
Reclinable chair |
| 7484802, |
Mar 01 2005 |
Haworth, Inc. |
Chair back with lumbar and pelvic supports |
| 7604298, |
Jun 01 2007 |
Steelcase Development Corporation |
Chair back attachment and method of assembly |
| 7748783, |
Nov 13 2003 |
Kokuyo Co., Ltd. |
Backrest for chair |
| 7798573, |
Sep 28 2000 |
Formway Furniture Limited |
Reclinable chair |
| 7841666, |
Feb 13 2002 |
MILLERKNOLL, INC |
Back support structure |
| 7857388, |
Jun 01 2007 |
Steelcase Inc |
Seating unit with adjustable lumbar device |
| 8162399, |
Dec 17 2008 |
C.R.F. Societa Consortile per Azioni |
Lumbar support for a vehicle backrest |
| 20030137172, |
|
|
|
| 20040051358, |
|
|
|
| 20040245827, |
|
|
|
| 20040245839, |
|
|
|
| 20050029848, |
|
|
|
| 20060261653, |
|
|
|
| 20100001572, |
|
|
|
| 20100148546, |
|
|
|
| 20110062758, |
|
|
|
| 180975, |
|
|
|
| 199671, |
|
|
|
| 228483, |
|
|
|
| 233715, |
|
|
|
| 240375, |
|
|
|
| D258480, |
May 05 1978 |
|
Combined seat and backrest unit for a chair |
| D258924, |
Jul 25 1978 |
BURD, INC |
Chair or similar article |
| D259688, |
Dec 04 1978 |
Center for Design Research and Development N.V. |
Chair shell |
| D260056, |
Sep 05 1977 |
WESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA |
Arm-chair |
| D262168, |
Jan 28 1980 |
|
Armchair |
| D266804, |
Feb 26 1979 |
|
Seat |
| D289120, |
Feb 17 1984 |
Herman Miller, Inc. |
Chair shell |
| D327781, |
Oct 19 1988 |
FEHLBAUM & CO , A CORP OF SWITZERLAND |
Chair |
| D327782, |
Oct 19 1988 |
FEHLBAUM & CO , A CORP OF SWITZERLAND |
Chair |
| D339244, |
Jan 11 1990 |
BANK OF AMERICA, N A |
Chair |
| D339940, |
Nov 25 1991 |
Krueger International, Inc. |
Chair seat |
| D349826, |
Jan 17 1992 |
Fritz Hansens EFT. A/S |
Seat for a chair |
| D382149, |
Jun 06 1996 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
| D390026, |
Apr 18 1996 |
Kabushiki Kaisha Sazaby |
Chair |
| D410799, |
Oct 09 1996 |
Vitra Patente AG |
Chair |
| D436259, |
Nov 08 1999 |
Okamura Corporation |
Chair |
| D436260, |
Nov 08 1999 |
Okamura Corporation |
Chair |
| D436456, |
Apr 12 2000 |
Allseating Corporation |
Chair |
| D437132, |
Nov 08 1999 |
Okamura Corporation |
Chair |
| D437497, |
Oct 21 1998 |
Vitra Patente AG |
Chair |
| D437701, |
Apr 12 1999 |
Vitra Patente AG |
Chair |
| D449174, |
Dec 05 2000 |
Allseating Corporation |
Chair |
| D451293, |
Jan 09 2001 |
|
Chair |
| D456625, |
Oct 18 2000 |
KOKUYO CO , LTD |
Chair |
| D457739, |
May 25 2000 |
STEELCASE DEVELOPMENT INC |
Chair |
| D468564, |
Jun 09 2000 |
PRO-CORD S P A |
Task chair |
| D469618, |
Nov 01 2000 |
Okamura Corporation |
Chair |
| D474346, |
Jan 25 2001 |
JSJ Furniture Corporation |
Chair |
| D476820, |
Nov 01 2000 |
Okamura Corporation |
Chair |
| D489542, |
Sep 09 2002 |
Okamura Corporation |
Chair |
| D509969, |
Sep 05 2003 |
Steelcase Inc |
Seating unit |
| D534364, |
Sep 05 2003 |
Steelcase Inc |
Seating unit having armrests |
| D535112, |
Jun 08 2005 |
KNOLL, INC |
Chair |
| D535126, |
Mar 03 2004 |
Steelcase Inc |
Seat and back |
| D540080, |
Oct 11 2005 |
|
Chair backrest |
| D542580, |
Mar 03 2004 |
Steelcase Inc |
Backrest |
| D543385, |
Sep 05 2003 |
Steelcase Inc |
Seat and back arrangement |
| D543396, |
Sep 05 2003 |
Steelcase Inc |
Back construction |
| D543397, |
Sep 05 2003 |
Steelcase Inc |
Back construction |
| D558996, |
Oct 24 2006 |
Okamura Corporation |
Chair |
| D559571, |
Apr 20 2004 |
Vitra AG |
Chair |
| D559573, |
Oct 24 2006 |
Okamura Corporation |
Chair |
| D579223, |
Sep 03 2007 |
Stoll Giroflex AG |
Chair |
| D604527, |
Sep 16 2008 |
KOKUYO CO , LTD |
Chair |
| D609021, |
Sep 16 2008 |
KOKUYO CO , LTD |
Chair |
| D665592, |
Mar 25 2010 |
Vitra AG |
Chair |
| D666841, |
Apr 26 2010 |
Haworth Inc. |
Office chair |
| D667231, |
Mar 25 2010 |
Vitra AG |
Chair |
| DE20112351, |
|
|
|
| DE29811414, |
|
|
|
| DE4126520, |
|
|
|
| EP284272, |
|
|
|
| EP836819, |
|
|
|
| EP839478, |
|
|
|
| EP949875, |
|
|
|
| EP1044634, |
|
|
|
| EP1059051, |
|
|
|
| EP1192880, |
|
|
|
| EP1287765, |
|
|
|
| FR1253004, |
|
|
|
| JP2003079472, |
|
|
|
| JP2003079474, |
|
|
|
| JP2003079476, |
|
|
|
| JP2003079478, |
|
|
|
| JP2003079479, |
|
|
|
| JP2003079481, |
|
|
|
| JP2003079487, |
|
|
|
| JP2003081322, |
|
|
|
| JP200379471, |
|
|
|
| WO22960, |
|
|
|
| WO74531, |
|
|
|
| WO178558, |
|
|
|
| WO9103968, |
|
|
|
| WO9816140, |
|
|
|
| WO9921456, |
|
|
|
| WO9941103, |
|
|
|