|
| US4004905 | 21 Nov 1975 | 25 Jan 1977 | Owens-Illinois, Inc. | Safety lock for forming machine blowhead |
| US4113221 | 27 May 1977 | 12 Sep 1978 | Cramer Industries, Inc. | Locking device |
| US4165854 | 29 Mar 1978 | 28 Aug 1979 | Cramer Industries, Inc. | Eccentric pawl for chair locking device |
| US4183492 | 7 Nov 1977 | 15 Jan 1980 | Willibald Grammer | Vehicle seat |
| US4289244 | 8 Dec 1978 | 15 Sep 1981 | The Lightron Corporation | Supporting apparatus for medical bottles and the like |
| US4542936 | 11 May 1983 | 24 Sep 1985 | | Chiropractor's examination stool |
| US4867406 | 7 Oct 1988 | 19 Sep 1989 | | Vertically adjustable chair support |
| US5393125 | 28 May 1993 | 28 Feb 1995 | Steelcase Inc. | Height adjustable chair arm assembly |
| US5439267 | 28 May 1993 | 8 Aug 1995 | Steelcase Inc. | Chair with adjustable arm assemblies |
| US6390424 | 13 Jul 2000 | 21 May 2002 | | Accessory support device and method |
| US7131696 | 19 Jul 2005 | 7 Nov 2006 | Giant Manufacturing Co., Ltd. | Seat device for a vehicle |
| US7980519 | 14 Jan 2008 | 19 Jul 2011 | | Telescopic adjustable positioning device |
