|
| US3951451 | 19 Jul 1973 | 20 Apr 1976 | Dr. -Ing. H.c.F. Porsche Aktiengesellschaft | Shell seat for passenger motor vehicles |
| US3967852 | 26 Feb 1975 | 6 Jul 1976 | Gunter Eiselt | Upholstering body having a supported core in the form of a yieldable plate of synthetic material and a resilient layer on the core |
| US4158899 | 18 Oct 1977 | 26 Jun 1979 | Budimirov GmbH | Seat |
| US4202581 | 4 Jan 1978 | 13 May 1980 | | Support means for portable furniture |
| US4390204 | 22 Feb 1980 | 28 Jun 1983 | | Portable furniture |
| US4550950 | 28 Dec 1981 | 5 Nov 1985 | | Portable furniture |
| US4555139 | 30 Mar 1983 | 26 Nov 1985 | | Patient's defined-motion chair |
| US4776633 | 10 Apr 1986 | 11 Oct 1988 | Steelcase Inc. | Integrated chair and control |
| US4784435 | 3 Dec 1986 | 15 Nov 1988 | | Patient chair |
| US4892356 | 27 Jul 1988 | 9 Jan 1990 | Chromcraft Furniture Corp. | Chair shell |
| US4946224 | 21 Mar 1988 | 7 Aug 1990 | | Combination wood-metal chair |
| US5071191 | 16 Apr 1990 | 10 Dec 1991 | | Combination wood-metal chair |
| US5080433 | 6 Feb 1991 | 14 Jan 1992 | General Motors Corporation | Apparatus and method of a vehicle seat with an adjustable leg rest |
| US5154485 | 11 May 1990 | 13 Oct 1992 | | Spring plate furniture |
| US5340197 | 21 Sep 1992 | 23 Aug 1994 | Fritz Hansen A/S | One-piece seat shell |
| US5462339 | 22 Feb 1994 | 31 Oct 1995 | Naue/Johnson Controls Engineering Verwaltungs GmbH | Sitting section of a vehicle seat |
| US5664835 | 27 Nov 1995 | 9 Sep 1997 | Peter Roeder | Chair |
| US5725277 | 18 Jul 1996 | 10 Mar 1998 | Steelcase Inc. | Synchrotilt chair |
| US5884970 | 9 Jun 1997 | 23 Mar 1999 | CounterBalance Corporation | Recliner apparatus |
| US7841664 | 4 Jun 2008 | 30 Nov 2010 | Steelcase Inc. | Chair with control system |
| USD318578 | 24 Jul 1986 | 30 Jul 1991 | | Plural seating unit |
| USD323250 | 25 Apr 1988 | 21 Jan 1992 | | Arm chair |
| USD600930 | 26 May 2008 | 29 Sep 2009 | Steelcase Inc. | Seating unit |
| USD600931 | 23 Mar 2009 | 29 Sep 2009 | Steelcase Inc. | Seating unit |
| USD600949 | 26 May 2008 | 29 Sep 2009 | Steelcase Inc. | Seating unit |
| USD600952 | 23 Mar 2009 | 29 Sep 2009 | Steelcase Inc. | Chair back |
| USD654291 | 26 May 2008 | 21 Feb 2012 | Steelcase Inc. | Seating unit |
| USRE37928 | 6 Mar 2000 | 10 Dec 2002 | | Recliner apparatus |
