Patent |
Priority |
Assignee |
Title |
2016953, |
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2182485, |
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2365334, |
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2512353, |
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2530924, |
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2648372, |
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2649147, |
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2798538, |
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2843195, |
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2893476, |
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2894565, |
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293833, |
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3036864, |
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3106423, |
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3135552, |
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3135553, |
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3203734, |
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3565482, |
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3669499, |
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3672723, |
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3752533, |
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3813148, |
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3877750, |
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3948558, |
Mar 31 1975 |
Deere & Company |
Seat backrest having an adjustable lumbar support |
398179, |
|
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|
3982785, |
Jul 29 1974 |
Center for Design Research and Development |
Chair |
3989297, |
Mar 26 1973 |
|
Chair or couch with a movable back support |
4007962, |
Jan 10 1975 |
Fehlbaum |
Chair with adjustable back |
4054318, |
Mar 03 1975 |
Transamerica Business Credit Corporation |
Seat cushion mounting arrangement |
4062590, |
May 24 1976 |
Fixtures Manufacturing Corporation |
Chair structure |
4084850, |
Jun 13 1975 |
Center for Design Research and Development N.V. |
Chair |
4157203, |
May 09 1977 |
Center for Design Research and Development N.V. |
Articulated double back for chairs |
4314728, |
May 01 1980 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair control |
4316632, |
Sep 08 1978 |
Protoned BV |
Ergonomic chair |
4333683, |
Dec 04 1978 |
Center for Design Research and Development N.V. |
Chair with automatically adjustable tilting back |
4372609, |
Nov 14 1979 |
Societe Industrielle Bertrand Faure |
Vehicle seats comprising a shell-shaped frame |
4380352, |
Jun 11 1979 |
KNOLL, INC |
Reclining chair |
4386805, |
Mar 26 1980 |
Societe Industrielle Bertrand Faure |
Seats with an adjustable-tilt back-rest |
4410214, |
Sep 26 1978 |
GESCHWENDER, ROBERT C ; PETERSON, GEORGE W |
Leisure chair |
4498702, |
Jun 11 1982 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Seating unit with front flex area |
4502728, |
Oct 08 1982 |
Nepsco, Inc. |
Portable seat and back rest |
4521053, |
Jun 16 1982 |
Gispen+Staalmeubel B.V. |
Chair |
4544204, |
Nov 08 1982 |
Keiper Automobiltechnik GmbH & Co. KG |
Back frame for seat, particularly for power vehicle seat |
4580836, |
Dec 23 1982 |
INTERCOLLECTION DEVELOPMENT SA GYRENMOOS |
Chair |
4585272, |
Oct 22 1982 |
Castelli S.p.A. |
Chair having a back comprising a plurality of articulated segments |
4621866, |
May 17 1985 |
|
Armchair structure having an adjustable anatomical configuration |
4641884, |
Feb 21 1985 |
Honda Giken Kogyo Kabushiki Kaisha; TACHIKAWA SPRING CO LTD |
Seat for vehicles |
4660887, |
Sep 11 1985 |
KNOLL, INC |
Ergonomic support |
4685730, |
Dec 21 1984 |
Etablissements Linguanotto |
Seat, especially work seat, with several positions |
4703974, |
Oct 23 1984 |
Protoned B.V. |
Seat furniture |
4744603, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair shell with selective back stiffening |
4776633, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Integrated chair and control |
4810033, |
Feb 12 1987 |
Kemman & Koch |
Adjustable backrest |
4834453, |
Sep 08 1986 |
Girsberger Holding AG |
Swivel chair |
4848837, |
Oct 15 1986 |
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Chair having a pelvis-hip support adjustable relative to a front seat portion |
4861108, |
Jun 07 1988 |
American Seating Company; AMERICAN SEATING COMPANY, A CORP OF DE |
Auditorium seat |
4896918, |
Oct 20 1987 |
Aisin Seiki Kabushiki Kaisha |
Lumbar support regulating apparatus |
4919485, |
Jun 20 1988 |
GROSFILLEX S A R L |
Seats constructed of interlocking elements |
4925244, |
Apr 29 1988 |
SpA Tonon & C. |
Chair element which can be personalized |
4928334, |
Feb 05 1986 |
Honda Giken Kogyo Kabushiki Kaisha |
Joint structure for fabric web having high modulus of elasticity |
4966413, |
Aug 17 1989 |
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Articulated relaxation chair |
4968093, |
Oct 16 1987 |
Fiat Auto S.p.A. |
Adjustable backrest for the seats of vehicles, particularly cars |
4981326, |
Sep 22 1987 |
Steelcase Strafor |
Ergonomic chair |
5009466, |
Apr 25 1988 |
DEPERRY, SHIELA H |
Reclining chair |
5015034, |
Nov 25 1988 |
Prince Corporation |
Upholstery system |
5015038, |
Jun 12 1989 |
KNOLL, INC |
Ergonomic seat and back structure for a chair |
5039163, |
Sep 14 1988 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Reinforced flexible backrest assembly for a chair |
5040847, |
Nov 02 1989 |
|
Chair and method for constructing a chair |
5044693, |
Oct 31 1989 |
Tachi-S Co., Ltd. |
Seat back structure of an automotive seat |
5050930, |
Aug 04 1989 |
Schukra-Geratebau AG |
Lordosis-support backrest for a vehicle seat |
5050931, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Controlled deflection front lip for seating |
5062676, |
Apr 16 1990 |
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Adjustable chair |
5087098, |
Sep 25 1990 |
Tachi-S Co., Ltd. |
Lumbar support device |
5100201, |
Sep 21 1990 |
J G FURNITURE GROUP, INC ; J G FURNITURE GROUP, INC |
Passive ergonomic work chair |
5102196, |
Oct 24 1988 |
KOKUYO CO , LTD A CORPORATION OF JAPAN; TAKANO CO , LTD A CORPORATION OF JAPAN |
Chair provided with a backrest |
5112108, |
Jul 09 1990 |
|
Seating furniture |
5120109, |
Jul 25 1988 |
SICAM S P A |
Motor vehicle seat |
5121963, |
Oct 03 1990 |
International Automotive Components Group North America, Inc |
Retainer ring |
5217278, |
Mar 13 1991 |
GMAC BUSINESS CREDIT, LLC |
Mechanism for providing adjustable lumbar support in a seat |
5240308, |
Nov 09 1983 |
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Ergonomic adjustable chair and method |
5249839, |
Nov 12 1991 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Split back chair |
5277475, |
Jul 15 1992 |
Engineered Components, Inc.; ENGINEERED COMPONENTS, INC |
One piece back support for a chair |
5299851, |
May 19 1993 |
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Adjustable cushion assembly for a chair |
5302002, |
Sep 28 1990 |
SHIROKI CORPORATION A CORPORATION OF JAPAN |
Hip supporting apparatus of seat |
5320410, |
Jan 14 1992 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair control |
5333934, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Back shell with selective stiffening |
5338091, |
Nov 07 1991 |
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Welt lock furniture construction |
5338094, |
Apr 25 1988 |
DEPERRY, SHEILA H |
Flexible reclining chair |
5352022, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Controlled deflection front lip for seating |
5354120, |
Oct 31 1991 |
|
Reclining chair |
5366273, |
Feb 11 1992 |
|
Chair or the like |
5380063, |
Aug 18 1992 |
DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS GMBH |
Chair with seat depth adjustment |
5385388, |
Nov 12 1991 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Split back chair |
538708, |
|
|
|
5405188, |
Oct 21 1993 |
MDT Corporation |
Mechanical chair |
5435621, |
Apr 09 1993 |
La-Z-Boy Incorporated |
Modular reclining chair and method |
5447356, |
May 01 1990 |
B V LINIDO, A CORP OF THE NETHERLANDS |
Chair for disabled persons |
5460427, |
Oct 29 1990 |
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Seat assembly and method |
5474360, |
Oct 06 1993 |
VOXX International Corporation |
Seatback recliner mechanism |
5487591, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Back shell with selective stiffening |
5498065, |
Jun 28 1993 |
Effezeta S.r.l. |
Office armchair body which can be dismantled |
5518294, |
Apr 05 1993 |
L & P Property Management Company |
Variable apex back support |
5540481, |
May 30 1991 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair with zero front rise control |
5573302, |
Nov 08 1994 |
SPECIAL HEALTH SYSTEMS LTD |
Lower back support |
5575534, |
Jun 19 1995 |
Institute of Occupational Safety and Health, Council of Labor Affairs |
Work chair |
5577807, |
Jun 09 1994 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Adjustable chair actuator |
5577811, |
Jun 07 1995 |
Hon Industries Inc. |
Ergonomic chair |
5582459, |
Sep 30 1993 |
Itoki Crebio Corporation |
Chair having tiltable seat back |
5590932, |
Nov 07 1994 |
Fisher Dynamics Corporation |
Anti-chuck seat recliner |
5597203, |
Jun 14 1994 |
BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY, THE |
Seat with biomechanical articulation |
5611598, |
Apr 10 1986 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair having back shell with selective stiffening |
5630647, |
Feb 17 1995 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Tension adjustment mechanism for chairs |
5662383, |
Aug 01 1996 |
Bemis Manufacturing Company |
Apparatus for attaching fabric to a chair frame |
5664835, |
Mar 25 1994 |
F -MARTIN STEIFENSAND BUEROMOEBEL GMBH |
Chair |
56718, |
|
|
|
5683142, |
Jun 20 1996 |
Krueger International, Inc. |
Mounting assembly for chair back |
5716099, |
Aug 14 1996 |
NOVIMEX |
Chair with split reclining seat |
5762403, |
Nov 13 1996 |
Woodard--CM, LLC |
Sling type furniture product |
5769500, |
Feb 01 1996 |
TROPITONE FURNITURE CO , INC |
Furniture and method of assembly |
5791736, |
Aug 31 1993 |
Heygarth South Pty. Ltd. |
Ergonomic seating apparatus with inclined femoral portion |
5810438, |
Jun 13 1994 |
Herman Miller, Inc. |
One piece molded seating structure |
5826944, |
Mar 19 1996 |
Bertrand Faure Sitztechnik GmbH & Co. KG |
Connector formation between seat areas of a motor vehicle seat |
5863094, |
Jun 24 1996 |
YoE Institute Co., Ltd. |
Saddle for bicycle |
5871258, |
Oct 24 1997 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair with novel seat construction |
5904397, |
May 02 1995 |
Hag A/S |
Seating unit comprising two adjacent, pivotal support elements |
5938284, |
Jul 19 1996 |
Cascade Engineering, Inc.; CASCADE ENGINEERING, INC |
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6019428, |
Jul 19 1996 |
Cascade Engineering |
Seat bolster adjustment assembly |
6027171, |
Nov 27 1995 |
Lear Corporation |
Automotive modular seat frame assembly |
6059368, |
Jun 07 1995 |
HERMAN MILLER, INC |
Office chair |
6139110, |
Aug 05 1998 |
Berkeley Products, Inc. |
Reinforced cantilever bench |
6164726, |
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Folding chair |
6186594, |
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Corporation de l'Ecole Polytechnique |
Flexible contour wheelchair backrest |
6231125, |
Dec 26 1997 |
TS TECH CO , LTD ; Honda Giken Kogyo Kabushiki Kaisha |
Seat with resilient sheet-formed seat cushion |
6378942, |
Jun 20 2000 |
Global Total Office |
Backrest with adjustable lumbar support |
6378944, |
Mar 29 2000 |
Konig & Neurath AG |
Seat and/or back of seat cover for a chair |
6386634, |
Jun 15 1992 |
Herman Miller, Inc. |
Office chair |
6386638, |
May 27 1999 |
TCG Unitech Aktiengesellschaft |
Seat back for a vehicle |
6394548, |
Oct 24 1997 |
Steelcase Development Corporation |
Seating unit with novel seat construction |
6409268, |
Jun 09 2000 |
STYLEX, INC |
Flexible chair back |
6419318, |
Apr 11 2000 |
GROUPE LACASSE LLC |
Chair having an adjustable lumbar mechanism |
6422650, |
Jun 06 2001 |
The e chair Company |
Seat pad adjusting structure of a chair |
6439665, |
Jun 09 2000 |
CVEK, SAVA |
Ergonomic chair with mesh seat and back |
6499802, |
May 16 2000 |
Art Design International Inc. |
Articulated seat |
6511562, |
Sep 06 2000 |
Illinois Tool Works Inc |
Bonding strip for load bearing fabric |
6523898, |
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Steelcase Development Corporation |
Chair construction |
6540950, |
Sep 20 2000 |
Illinois Tool Works Inc |
Carrier and attachment method for load bearing fabric |
6550866, |
Jan 24 2002 |
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Chair backrest with ventilating function |
6619749, |
Dec 11 2001 |
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Ready-to-assemble articles of furniture |
6669292, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Ergonomic chair |
6669301, |
Nov 28 2000 |
STEELCASE DEVELOPMENT INC |
Furniture article having panel and integral perimeter frame |
6688687, |
Jun 20 2000 |
Global Total Office |
Backrest with adjustable lumbar support |
6688690, |
Jan 25 2001 |
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Office chair |
6698833, |
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Steelcase Inc |
Chair construction |
6712427, |
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Schukra-Geratebau GesmbH |
Lumbar support member |
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LAFUMA MOBILIER S A S |
Device for locating and attaching fabric to receiving furnishing, furniture and seat structures |
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Jolly Wood Sdn Bhd |
Knockdown chair |
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Herman Miller, Inc. |
Seating structure having a fabric with a weave pattern |
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Vehicle seat |
6752464, |
Feb 26 2003 |
Shin Yeh Enterprise Co., Ltd. |
Modular furniture frame |
6755467, |
Jun 20 2000 |
Global Total Office |
Conformable backrest for a chair |
6758528, |
Dec 28 1999 |
Asahi Gomu Kako Co., Ltd. |
Cushion structure manufacturing method and apparatus of the same |
6811218, |
Dec 14 2001 |
Kimball International, Inc |
Chair with conforming seat |
6839950, |
May 18 2001 |
Hickory Springs Manufacturing Company |
Frame assembly for modular furniture and method of assembling the same |
6842959, |
Jan 25 2001 |
Illinois Tool Works Inc |
Load bearing fabric attachment and associated method |
6890030, |
Jul 31 2001 |
Haworth, Inc. |
Chair having a seat with adjustable front edge |
6899398, |
Sep 20 2000 |
Illinois Tool Works Inc |
Carrier and attachment method for load-bearing fabric |
6908159, |
Sep 28 2000 |
Formway Furniture Limited |
Seat for a reclining office chair |
6913315, |
Jun 17 1999 |
Steelcase Inc |
Chair construction |
6918633, |
Sep 07 2001 |
Brose Fahrzeugteile GmbH & Co KG, Coburg |
Support element for upholstering on a vehicle seat |
6942300, |
Jul 23 2002 |
Okamura Corporation |
Structure for mounting a net member to a frame for a seat or backrest of a chair |
6955402, |
May 22 2000 |
HERMAN MILLER, INC |
Office chair |
6966606, |
Sep 20 2000 |
Illinois Tool Works Inc |
Carrier and attachment method for load bearing fabric |
6969115, |
Nov 24 1999 |
Schukra Geratebau AG |
Lumbar support member |
6971717, |
Jun 17 2004 |
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Backrest |
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Jun 29 2001 |
HAWORTH, INC |
Chair having a suspension seat assembly |
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Reversible seatback for a vehicle |
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Illinois Tool Works Inc |
Carrier and attachment method for load-bearing fabric |
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Seating system and method of forming same |
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DAHTI, INC |
Load bearing fabric attachment and associated method |
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SANDER, ARMIN |
Backrest, particularly for an office chair |
7252339, |
Sep 15 2003 |
Mobilis System, LLC |
Bracket furniture components |
7270378, |
Jun 29 2001 |
Haworth, Inc. |
Chair having a suspension seat assembly |
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Dorel Juvenile Group, Inc |
Juvenile vehicle seat with quick-connect backrest |
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Intier Automotive Inc |
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Steelcase Inc. |
Seating unit |
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Steelcase Inc. |
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Steelcase Inc |
Seating unit |
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Oct 09 2008 |
Okamura Corporation |
Chair |
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Sep 14 2011 |
Z-LINE DESIGNS, INC |
Task chair |
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Jianhua, Yang |
Office chair |
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Jianhua Yang, Foshan Nanhai Lainuo Furniture Co., Ltd. |
Office chair |
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May 16 2012 |
HAWORTH, INC |
Office chair |
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Oct 11 2011 |
Dauphin Entwicklungs-u.Beteiligungs-GmbH |
Chair |
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Steelcase Inc |
Chair |
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Okamura Corporation |
Chair |
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Steelcase Inc. |
Chair |
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Steelcase Inc. |
Chair |
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