|
| US4538853 | 22 Dec 1983 | 3 Sep 1985 | | Chair for handicapped persons |
| US4573736 | 4 Sep 1984 | 4 Mar 1986 | | Chair for handicapped persons |
| US5286046 | 25 Nov 1991 | 15 Feb 1994 | Homecrest Industries Incorporated | Geriatric chair |
| US5314238 | 28 Sep 1992 | 24 May 1994 | La-Z-Boy Chair Company | Cam guide drive mechanism for power-assisted chairs |
| US5466046 | 19 Nov 1993 | 14 Nov 1995 | La-Z-Boy Chair Co. | Linear actuation drive mechanism for power-assisted chairs |
| US5482350 | 6 May 1994 | 9 Jan 1996 | La-Z-Boy Chair Company | Linear actuation drive mechanism for power-assisted chairs |
| US5651580 | 7 Jun 1995 | 29 Jul 1997 | La-Z-Boy Chair Company | Linear actuation drive mechanism for power-assisted chairs and base therefor |
| US7434882 | 24 Nov 2006 | 14 Oct 2008 | | Combination ergonomic chair and seat pivoting mechanism |
| US8082603 | 7 Sep 2007 | 27 Dec 2011 | | Toilet and toilet seat mounting system |
| US8087103 | 17 Oct 2006 | 3 Jan 2012 | | Toilet and toilet seat mounting apparatus |
