| Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
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	 | 2991124,  | 
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	 | 3086817,  | 
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	 | 3093413,  | 
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	 | 3288529,  | 
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	 | 3669499,  | 
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	 | 3734561,  | 
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	 | 3740792,  | 
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	 | 3749443,  | 
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	 | 3858936,  | 
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	 | 390859,  | 
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	 | 3948558,  | 
	 Mar 31 1975 | 
	 Deere & Company | 
	 Seat backrest having an adjustable lumbar support | 
	 
    
	 | 3973797,  | 
	 Mar 31 1975 | 
	 Deere & Company | 
	 Seat backrest having an adjustable lumbar support | 
	 
    
	 | 4013257,  | 
	 Apr 17 1975 | 
	 Westinghouse Electric Corporation | 
	 Chair control | 
	 
    
	 | 4020717,  | 
	 Sep 18 1974 | 
	 Bus Bodies (S.A.) Limited | 
	 Controlling rotary mechanisms | 
	 
    
	 | 4073538,  | 
	 Jan 03 1977 | 
	  | 
	 Arm structure for reclining seat | 
	 
    
	 | 4073539,  | 
	 May 27 1976 | 
	 SECURITY PACIFIC BUSINESS CREDIT INC , A DE CORP | 
	 Bonded chair construction | 
	 
    
	 | 4123105,  | 
	 Oct 29 1975 | 
	 InterRoyal Corporation | 
	 Chair construction | 
	 
    
	 | 4133579,  | 
	 Aug 29 1977 | 
	 REPUBLICBANK DALLAS, DALLAS, TEXAS A NATIONAL ASSOCIATION OF TEXAS | 
	 Stadium, gymnasium or like chair | 
	 
    
	 | 4143910,  | 
	 Sep 12 1977 | 
	  | 
	 Chair having synchronously coupled tiltable seat and back rest | 
	 
    
	 | 4162807,  | 
	 Nov 01 1976 | 
	 Aisin Seiki Kabushiki Kaisha | 
	 Lumbar support regulating apparatus | 
	 
    
	 | 4200332,  | 
	 Jul 23 1977 | 
	 Protoned B.V. | 
	 Adjustable chair | 
	 
    
	 | 4200333,  | 
	 Jul 25 1977 | 
	 Keiper Automobiltechnik GmbH & Co. KG | 
	 Adjustable hinge mount for a seatback | 
	 
    
	 | 4311338,  | 
	 Nov 01 1978 | 
	 Transamerica Business Credit Corporation | 
	 Armrest assembly for a seat | 
	 
    
	 | 4331360,  | 
	 Oct 27 1980 | 
	 Magee Plastics Company | 
	 Resilient accessory for seat or the like | 
	 
    
	 | 4367895,  | 
	 May 29 1980 | 
	 La-Z-Boy Incorporated | 
	 Reclinable chair | 
	 
    
	 | 4368917,  | 
	 Dec 27 1978 | 
	 PULLMAFLEX HOLDING SA, POSTSTRASSE 9, 6300 ZUG, SWITZERLAND, A SWISS CORP  | 
	 Vehicle seat member integrally formed of synthetic resin material | 
	 
    
	 | 4390210,  | 
	 Dec 15 1980 | 
	 HAWORTH, INC , | 
	 Blind connecting structure for inner and outer shells of chair back | 
	 
    
	 | 4411469,  | 
	 Jul 23 1979 | 
	  | 
	 Chair, particularly a data display chair | 
	 
    
	 | 4449751,  | 
	 May 26 1981 | 
	 LEAR SIEGLER SEATING CORP , | 
	 Seat backrest having an adjustable lumbar support | 
	 
    
	 | 4452449,  | 
	 Mar 22 1982 | 
	 Herman Miller, Inc. | 
	 Office seating with activity features | 
	 
    
	 | 4465317,  | 
	 Jan 26 1980 | 
	  | 
	 Mechanism for adjusting a lumbar support of a back of a seat or the like | 
	 
    
	 | 4478454,  | 
	 Jun 08 1981 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Weight-actuated chair control | 
	 
    
	 | 4493505,  | 
	 May 06 1982 | 
	 Toyota Jidosha Kabushiki Kaisha | 
	 Rear seat of an automobile | 
	 
    
	 | 4496190,  | 
	 Feb 10 1983 | 
	 Transamerica Business Credit Corporation | 
	 Parallel folding armrest | 
	 
    
	 | 4502728,  | 
	 Oct 08 1982 | 
	 Nepsco, Inc. | 
	 Portable seat and back rest | 
	 
    
	 | 4533177,  | 
	 Jun 06 1979 | 
	 KNOLL, INC  | 
	 Reclining chair | 
	 
    
	 | 4536031,  | 
	 Jun 10 1983 | 
	 KNOLL, INC  | 
	 Back support control mechanism for a chair or the like | 
	 
    
	 | 4575151,  | 
	 Sep 13 1983 | 
	 Maridyne, Inc.; MARIDYNE, INC , A CA CORP  | 
	 Chair tilting mechanism | 
	 
    
	 | 4603905,  | 
	 Sep 23 1983 | 
	 Girsberger Aktiengesellschaft | 
	 Control mechanism for an adjustable chair or the like | 
	 
    
	 | 4627663,  | 
	 Apr 04 1984 | 
	 La-Z-Boy Chair Company | 
	 Reclining chair | 
	 
    
	 | 4630834,  | 
	 Jul 27 1982 | 
	 GKN AUTOMOTIVE AKTIENGESELLSCHAFT | 
	 Sealing assembly for universal joint | 
	 
    
	 | 4641885,  | 
	 Jul 20 1983 | 
	 Protoned B.V. | 
	 Work chair having a vertically adjustable chair support | 
	 
    
	 | 4652050,  | 
	 Jan 11 1984 | 
	 HERMAN MILLER, INC , A CORP OF MI | 
	 Chair tilt mechanism | 
	 
    
	 | 4671569,  | 
	 Sep 18 1984 | 
	 AISIN SEIKI KABUSHIKI KAISHA, 2-1, ASAHI-MACHI,KARIYA-SHI, AICHI-KEN, JAPAN, A CORP  OF JAPAN | 
	 Resilient back-up mechanism for vehicle seat structure | 
	 
    
	 | 4682814,  | 
	 Nov 01 1984 | 
	 PROVENDA MARKETING AG, A CORP  OF SWITZERLAND | 
	 Tilting seat and back chair, particularly tilting desk chair | 
	 
    
	 | 4709642,  | 
	 Sep 30 1985 | 
	 METALSISTEM SPA; METALSISTEM ENGINCERING S P A ; METALSISTEM ENGINEERING S P A  | 
	 Simplified metallic structures and procedure for their production | 
	 
    
	 | 4709963,  | 
	 Dec 12 1986 | 
	 JASON, INCORPORATED | 
	 Adjustable office chair | 
	 
    
	 | 4711491,  | 
	 Jun 09 1986 | 
	  | 
	 Swivel tilt mechanism for chair | 
	 
    
	 | 4725095,  | 
	 Jul 11 1986 | 
	 HOOVER UNIVERSAL, INC , A CORP  OF MI | 
	 Vehicle seat with mechanical lumbar support having two degrees of freedom | 
	 
    
	 | 4730871,  | 
	 Aug 14 1986 | 
	 Nepsco, Inc. | 
	 Adjustable back rest | 
	 
    
	 | 4742725,  | 
	 Aug 02 1985 | 
	 Toyota Jidosha Kabushiki Kaisha | 
	 Mechanism for applying pre-load to bevel gear device | 
	 
    
	 | 4744600,  | 
	 May 06 1986 | 
	 INOUE, NOBORU, 5-6 MINAMIAZABU 3-CHOME, MINATO-KU, TOKYO, JAPAN | 
	 Cushioning mechanism for use with seat of chair and interlocking cushioning mechanism for seat and backrest | 
	 
    
	 | 4783036,  | 
	 Apr 16 1987 | 
	 Anthro Corporation | 
	 Adjustable support | 
	 
    
	 | 4787674,  | 
	 Mar 29 1984 | 
	 Aisin Seiki Kabushiki Kaisha | 
	 Seat adjusting apparatus | 
	 
    
	 | 4789377,  | 
	 Jul 30 1987 | 
	 HOSKINS PRODUCTS, INC    A TENNESSEE CORPORATION  | 
	 Universal joint | 
	 
    
	 | 4796952,  | 
	 Jun 12 1986 | 
	 PRO-CORD S P A  | 
	 Chair with hinged backrest | 
	 
    
	 | 4810033,  | 
	 Feb 12 1987 | 
	 Kemman & Koch | 
	 Adjustable backrest | 
	 
    
	 | 4826123,  | 
	 May 16 1983 | 
	 BRUCE HANNAH TRUST | 
	 Adjustable keyboard support | 
	 
    
	 | 4834454,  | 
	 May 15 1987 | 
	 DOERNER PRODUCTS LTD  | 
	 Office chair with tiltable seat and back | 
	 
    
	 | 4840089,  | 
	 May 16 1988 | 
	 Williamson Patent Holding Company | 
	 Axle-controlled, positive differential | 
	 
    
	 | 4840426,  | 
	 Sep 30 1987 | 
	 Davis Furniture Industries, Inc. | 
	 Office chair | 
	 
    
	 | 4842333,  | 
	 Aug 14 1987 | 
	 Grammer Sitzsysteme GmbH | 
	 Seat | 
	 
    
	 | 4844387,  | 
	 Dec 31 1986 | 
	 BLOCK AND COMPANY, INC  | 
	 Monitor arm apparatus | 
	 
    
	 | 4856846,  | 
	 Feb 13 1986 | 
	  | 
	 Chair with a seat and an inherently elastically pliable back rest | 
	 
    
	 | 4865385,  | 
	 Jul 07 1988 | 
	 TACHI-S CO , LTD  | 
	 Reclining device for bucket seat | 
	 
    
	 | 4886316,  | 
	 Jun 30 1987 | 
	 Tachi-S Co., Ltd. | 
	 Lumbar support device | 
	 
    
	 | 4966411,  | 
	 Oct 24 1987 | 
	 KOKUYO CO , LTD , A CORP  OF JAPAN | 
	 Chair provided with a backrest | 
	 
    
	 | 4979778,  | 
	 Jan 17 1989 | 
	 Steelcase Inc | 
	 Synchrotilt chair | 
	 
    
	 | 4988145,  | 
	 Jun 04 1986 | 
	 Roeder GmbH Sitzmoebelwerke | 
	 Seating furniture | 
	 
    
	 | 5003849,  | 
	 May 14 1990 | 
	  | 
	 Alignment sleeve for hand tool having a universal joint | 
	 
    
	 | 5026117,  | 
	 Nov 10 1987 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Controller for seating and the like | 
	 
    
	 | 5029940,  | 
	 Jan 16 1990 | 
	 BANK OF AMERICA, N A  | 
	 Chair tilt and chair height control apparatus | 
	 
    
	 | 5033791,  | 
	 Apr 07 1988 | 
	  | 
	 Chair frame | 
	 
    
	 | 5044693,  | 
	 Oct 31 1989 | 
	 Tachi-S Co., Ltd. | 
	 Seat back structure of an automotive seat | 
	 
    
	 | 5056866,  | 
	 Sep 21 1989 | 
	 Sitag AG | 
	 Rocking chair, particularly office chair construction | 
	 
    
	 | 5058347,  | 
	 Sep 18 1990 | 
	 Herman Miller, Inc. | 
	 Panel connector system | 
	 
    
	 | 5071189,  | 
	 May 26 1988 | 
	 Roeder GmbH | 
	 Chair with adjustment feature | 
	 
    
	 | 5074621,  | 
	 Nov 30 1989 | 
	 EAC Corporation | 
	 Chair back seat construction | 
	 
    
	 | 5076645,  | 
	 Sep 25 1990 | 
	 Tachi-S Co., Ltd. | 
	 Armrest for vehicle seat | 
	 
    
	 | 5102196,  | 
	 Oct 24 1988 | 
	 KOKUYO CO , LTD                                             A CORPORATION OF JAPAN; TAKANO CO , LTD                                             A CORPORATION OF JAPAN | 
	 Chair provided with a backrest | 
	 
    
	 | 5110186,  | 
	 May 23 1990 | 
	 Allsteel Inc. | 
	 Back assembly for wire rod office furniture stacking chair | 
	 
    
	 | 5152582,  | 
	 Mar 28 1991 | 
	 American Seating Company | 
	 Self-aligning fastener system having stud-engaging resilient legs | 
	 
    
	 | 5160184,  | 
	 Jul 18 1989 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Controller for seating and the like | 
	 
    
	 | 5165775,  | 
	 Nov 06 1991 | 
	 Acument Intellectual Properties LLC | 
	 Headlamp adjuster mechanism with slide-on cap/snap fit | 
	 
    
	 | 5193880,  | 
	 Dec 29 1987 | 
	 Roeder GmbH | 
	 Chair, in particular work or office chair | 
	 
    
	 | 5195801,  | 
	 Jan 05 1989 | 
	 Wilkhahn Wilkening & Hahne GmbH & Co. | 
	 Tiltable chair | 
	 
    
	 | 5203853,  | 
	 Sep 18 1991 | 
	 Herman Miller, Inc. | 
	 Locking chair tilt mechanism with torsion bar | 
	 
    
	 | 5215350,  | 
	 Mar 20 1991 | 
	 Tachi-S Co., Ltd. | 
	 Lumbar support device | 
	 
    
	 | 5217276,  | 
	 Oct 18 1990 | 
	 La-Z-Boy Incorporated | 
	 Chair mechanism | 
	 
    
	 | 5224758,  | 
	 Dec 27 1989 | 
	 Itoki Crebio Corporation | 
	 Tilting control assembly for chair | 
	 
    
	 | 5249839,  | 
	 Nov 12 1991 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Split back chair | 
	 
    
	 | 5251958,  | 
	 Dec 29 1989 | 
	 Wilkhahn Wilkening & Hahne GmbH & Co. | 
	 Synchronous adjusting device for office chairs or the like | 
	 
    
	 | 5286085,  | 
	 Jun 30 1989 | 
	 Takata Corporation | 
	 Restraining protective seat for infants | 
	 
    
	 | 5288138,  | 
	 Aug 10 1990 | 
	  | 
	 Reclining chair | 
	 
    
	 | 5308145,  | 
	 Feb 12 1992 | 
	 Kimball International, Inc | 
	 Reclining chair | 
	 
    
	 | 5314235,  | 
	 Nov 05 1991 | 
	 INNOTECH REHABILITATION PRODUCTS INC  | 
	 Portable back support | 
	 
    
	 | 5318345,  | 
	 Jun 07 1991 | 
	 HNI TECHNOLOGIES INC  | 
	 Tilt back chair and control | 
	 
    
	 | 5326155,  | 
	 Mar 08 1991 | 
	 DAUPHIN ENTWICKLUNGS- U  BETEILIGUNGS GMBH | 
	 Back rest for a chair | 
	 
    
	 | 5328237,  | 
	 Jun 26 1991 | 
	 Okamura Corporation | 
	 Shock absorber for a back rest of a chair | 
	 
    
	 | 5333368,  | 
	 Sep 08 1992 | 
	 HAWORTH, INC  | 
	 Chair control with forward tilt | 
	 
    
	 | 5338099,  | 
	 Dec 27 1991 | 
	 Itoki Co., Ltd. | 
	 Shell structure for use with a chair having synchronously moving seat and seat back | 
	 
    
	 | 5366274,  | 
	 Dec 29 1989 | 
	 Wilkhahn Wilkening + Hahne GmbH + Co. | 
	 Synchronous adjusting device for office chairs or the like | 
	 
    
	 | 5375912,  | 
	 Aug 10 1990 | 
	 STEVEN SIMONS | 
	 Reclining chair | 
	 
    
	 | 5385388,  | 
	 Nov 12 1991 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Split back chair | 
	 
    
	 | 5388889,  | 
	 Sep 23 1993 | 
	 BANK OF AMERICA, N A  | 
	 Torque control mechanism for chairs | 
	 
    
	 | 5411316,  | 
	 Oct 13 1993 | 
	 BANK OF AMERICA, N A  | 
	 Single piece chair shell | 
	 
    
	 | 5417474,  | 
	 Sep 23 1993 | 
	 BANK OF AMERICA, N A  | 
	 Tilt control mechanism for chairs | 
	 
    
	 | 5423593,  | 
	 Mar 11 1994 | 
	 Tachi-S, Co., Ltd. | 
	 Lumbar support device | 
	 
    
	 | 5433509,  | 
	 Aug 24 1993 | 
	 Prince Corporation | 
	 Adjustable armrest | 
	 
    
	 | 5439267,  | 
	 May 28 1993 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Chair with adjustable arm assemblies | 
	 
    
	 | 5445436,  | 
	 Oct 15 1992 | 
	 SUNLITE CASUAL FURNITURE, INC  | 
	 Backing or seating for seating type furniture and means for securing backing or seating to a frame | 
	 
    
	 | 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 | 
	 
    
	 | 5511852,  | 
	 Feb 25 1993 | 
	 Herman Miller, Inc. | 
	 Adjustable backrest for a chair | 
	 
    
	 | 553386,  | 
	  | 
	  | 
	  | 
	 
    
	 | 5564783,  | 
	 Jul 22 1993 | 
	 DAUPHIN ENTWICKLUNGS - U  BETEILIGUNGS - GMBH | 
	 Chair, in particular office chair | 
	 
    
	 | 5567012,  | 
	 Jul 31 1991 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Chair control | 
	 
    
	 | 5569090,  | 
	 May 11 1995 | 
	 HOSKINS PRODUCTS, INC    A TENNESSEE CORPORATION  | 
	 Universal joint comprising a pair of crown gear elements confined within a slotted casing | 
	 
    
	 | 5577807,  | 
	 Jun 09 1994 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Adjustable chair actuator | 
	 
    
	 | 5582459,  | 
	 Sep 30 1993 | 
	 Itoki Crebio Corporation | 
	 Chair having tiltable seat back | 
	 
    
	 | 5586809,  | 
	 Aug 04 1995 | 
	 Herman Miller, Inc. | 
	 Height adjustment mechanism for a chair backrest | 
	 
    
	 | 5588703,  | 
	 Oct 12 1995 | 
	 Tachi-S Co., Ltd. | 
	 Lumbar support device for vehicle seat | 
	 
    
	 | 5599067,  | 
	 Jun 07 1995 | 
	 HERMAN MILLER INC  | 
	 Adjustable arm rest assembly | 
	 
    
	 | 5630643,  | 
	 Jun 01 1993 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Upholstered chair with two-piece shell | 
	 
    
	 | 5636898,  | 
	 Apr 15 1994 | 
	 BE AEROSPACE, INC  | 
	 Seat with recline linkage | 
	 
    
	 | 5649740,  | 
	 Nov 27 1995 | 
	  | 
	 Chair tilt control mechanism | 
	 
    
	 | 5651584,  | 
	 Apr 24 1995 | 
	 L&P Property Management Company | 
	 Lumbar support structure for automotive vehicle | 
	 
    
	 | 5655814,  | 
	 Mar 07 1996 | 
	 Shin Yeh Enterprise Co., Ltd. | 
	 Adjustable chair-armrest assembly | 
	 
    
	 | 5660439,  | 
	 Jan 04 1995 | 
	 TRUMOVE DESIGNS INC  | 
	 Integrated seat and back and mechanisms for chairs | 
	 
    
	 | 5662381,  | 
	 May 30 1991 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Chair construction and method of assembly | 
	 
    
	 | 5704689,  | 
	 Feb 15 1995 | 
	  | 
	 Chair having separable back | 
	 
    
	 | 5716098,  | 
	 Oct 12 1992 | 
	 Kongsberg Automotive ASA | 
	 Adjustable lumbar support | 
	 
    
	 | 5718476,  | 
	 Sep 21 1995 | 
	 Chairtech | 
	 Seat with adjustable lumbar support | 
	 
    
	 | 5725276,  | 
	 Jun 07 1995 | 
	 GINAT, JONATHAN | 
	 Tilt back chair and control | 
	 
    
	 | 5725277,  | 
	 Apr 10 1986 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Synchrotilt chair | 
	 
    
	 | 5743595,  | 
	 Jan 14 1997 | 
	 Flexsteel Industries, Inc. | 
	 Adjustable seat arm | 
	 
    
	 | 5765804,  | 
	 Jun 15 1992 | 
	 HERMAN MILLER, INC  | 
	 Pneumatic support colunm for a chair | 
	 
    
	 | 5769500,  | 
	 Feb 01 1996 | 
	 TROPITONE FURNITURE CO , INC  | 
	 Furniture and method of assembly | 
	 
    
	 | 5772282,  | 
	 Jun 15 1992 | 
	 HERMAN MILLER, INC  | 
	 Tilt control mechanism for a chair | 
	 
    
	 | 5775774,  | 
	 Aug 12 1996 | 
	  | 
	 Tilt mechanism for chairs | 
	 
    
	 | 5791733,  | 
	 Feb 09 1996 | 
	 BANK OF AMERICA, N A  | 
	 Adjustable lumbar support | 
	 
    
	 | 5799917,  | 
	 Dec 17 1996 | 
	  | 
	 Adjustable supporting bracket | 
	 
    
	 | 5810439,  | 
	 May 09 1996 | 
	 HAWORTH, INC  | 
	 Forward-rearward tilt control for chair | 
	 
    
	 | 5810440,  | 
	 Jan 04 1995 | 
	 TRUMOVE DESIGNS INC  | 
	 Integrated seat and back and mechanisms for chairs | 
	 
    
	 | 5853222,  | 
	 Jun 06 1997 | 
	 HAWORTH, INC  | 
	 Height-adjustable chair back | 
	 
    
	 | 5868467,  | 
	 Aug 28 1996 | 
	 Thomas, Jungjohann | 
	 Seating furniture component or the like with a coupled backrest and seat adjustment | 
	 
    
	 | 5871258,  | 
	 Oct 24 1997 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Chair with novel seat construction | 
	 
    
	 | 5873634,  | 
	 Feb 17 1995 | 
	 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | 
	 Modular chair construction and method of assembly | 
	 
    
	 | 5902011,  | 
	 Jun 09 1995 | 
	 Herman Miller, Inc. | 
	 Office chair and adjustable lumbar support therefor | 
	 
    
	 | 5909924,  | 
	 Apr 30 1997 | 
	 HAWORTH, INC  | 
	 Tilt control for chair | 
	 
    
	 | 5918935,  | 
	 Jun 03 1997 | 
	 STEVEN SIMONS | 
	 Reclining chair | 
	 
    
	 | 5934758,  | 
	 Apr 30 1997 | 
	 HAWORTH, INC  | 
	 Membrane chair | 
	 
    
	 | 5944382,  | 
	 Oct 09 1996 | 
	 Center for Design Research and Development N.V. | 
	 Adjustable seating | 
	 
    
	 | 5957534,  | 
	 Jun 10 1994 | 
	 Haworth, Inc. | 
	 Chair | 
	 
    
	 | 5961184,  | 
	 Jun 06 1997 | 
	 Fixtures Manufacturing Corporation | 
	 Frame-type chair | 
	 
    
	 | 5967608,  | 
	 May 06 1998 | 
	 SCHUKRA USA, INC ; L & P Property Management Company | 
	 Pneumatic lumbar adjustment system | 
	 
    
	 | 5975632,  | 
	 Sep 02 1998 | 
	  | 
	 Chair having a backrest with an adjustable contour | 
	 
    
	 | 5975634,  | 
	 Oct 24 1997 | 
	 STEELCASE DEVELOPMENT INC  | 
	 Chair including novel back construction | 
	 
    
	 | 5975639,  | 
	 Jan 22 1999 | 
	  | 
	 Armrest for ergonomic chair | 
	 
    
	 | 6015187,  | 
	 Apr 30 1997 | 
	 HAWORTH, INC  | 
	 Tilt control for chair | 
	 
    
	 | 6027171,  | 
	 Nov 27 1995 | 
	 Lear Corporation | 
	 Automotive modular seat frame assembly | 
	 
    
	 | 6030044,  | 
	 Nov 04 1997 | 
	 Suzuki Motor Corporation | 
	 Support structure for a seat back | 
	 
    
	 | 6035901,  | 
	 Jun 07 1995 | 
	 HERMAN MILLER, INC  | 
	 Woven fabric membrane for a seating surface | 
	 
    
	 | 6039397,  | 
	 Jun 07 1995 | 
	  | 
	 Tilt back chair control | 
	 
    
	 | 6053578,  | 
	 Jun 04 1997 | 
	 BANK OF AMERICA, N A  | 
	 Multi-adjustable armrest assembly | 
	 
    
	 | 6059362,  | 
	 Apr 14 1999 | 
	  | 
	 Adjustable waist support device for chairs | 
	 
    
	 | 6059366,  | 
	 May 17 1999 | 
	  | 
	 Adjustable armrest for chairs | 
	 
    
	 | 6059368,  | 
	 Jun 07 1995 | 
	 HERMAN MILLER, INC  | 
	 Office chair | 
	 
    
	 | 6062649,  | 
	 Mar 03 1998 | 
	 W C  BRADLEY ZEBCO HOLDINGS, INC  D B A ZEBCO | 
	 Chair back construction | 
	 
    
	 | 6076892,  | 
	 Jun 04 1997 | 
	 BANK OF AMERICA, N A  | 
	 Multi-adjustable armrest assembly | 
	 
    
	 | 6079785,  | 
	 Jan 12 1999 | 
	 STEELCASE DEVELOPMENT INC  | 
	 Chair having adjustable lumbar support | 
	 
    
	 | 6086034,  | 
	 Feb 28 1996 | 
	 BANK OF AMERICA, N A  | 
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	 Seating furniture item, in particular office chair | 
	 
    
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	 Steelcase Development Corporation | 
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	 Kokuyo Furniture Co., Ltd. | 
	 Chair | 
	 
    
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	 Seating with shape-changing back support frame | 
	 
    
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	 Ergonomic adjustable chair | 
	 
    
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	 Backrest-tilting device | 
	 
    
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	 HNI Technologies, Inc.; HNI TECHNOLOGIES INC  | 
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	 Herman Miller, Inc. | 
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	 Reclinable chair | 
	 
    
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	 Task chair with dual tilting capabilities | 
	 
    
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	 Armrest device in a chair | 
	 
    
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	 Armrest, in particular for an office chair | 
	 
    
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	 Chair and the structure for stretching a mesh over an element of the chair | 
	 
    
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	 Keyboard support mechanism | 
	 
    
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	 Steelcase Inc | 
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	 Adjustment device for a reclining chair | 
	 
    
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	 Lumbar support | 
	 
    
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	 Headrest device in a chair | 
	 
    
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	 Theatre chair | 
	 
    
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