|
| US4078269 | 30 Aug 1976 | 14 Mar 1978 | Firma Binz & Co. | Litter frame with supporting platform which can be raised by hydraulic or pneumatic jack |
| US4231124 | 14 Mar 1979 | 4 Nov 1980 | J. Nesbit-Evans & Co. Ltd. | Hospital beds |
| US4449262 | 8 Sep 1981 | 22 May 1984 | Siemens Medical Laboratories, Inc. | Medical couch incorporating a lifting mechanism |
| US4451945 | 8 Sep 1981 | 5 Jun 1984 | Siemens Medical Laboratories, Inc. | Medical couch |
| US4489449 | 6 Feb 1981 | 25 Dec 1984 | Simmons Universal Corporation | Trauma care wheeled stretcher |
| US5023967 | 20 Apr 1990 | 18 Jun 1991 | American Life Support Technology | Patient support system |
| US5105486 | 18 Jun 1990 | 21 Apr 1992 | Joerns Healthcare Inc. | Adjustable bed |
| US5148562 | 21 Oct 1991 | 22 Sep 1992 | Hill-Rom Company, Inc. | Birthing bed adjustable to Trendelenburg position |
| US5163968 | 17 Dec 1991 | 17 Nov 1992 | Joerns Healthcare, Inc. | Headboard mounting hardware |
| US5279010 | 3 Apr 1992 | 18 Jan 1994 | American Life Support Technology, Inc. | Patient care system |
| US5337428 | 15 Oct 1992 | 16 Aug 1994 | Joerns Healthcare Inc. | Adjustable bed with mechanical jack |
| US5345629 | 8 Apr 1992 | 13 Sep 1994 | American Life Support Technology | Patient support system |
| US5365862 | 9 Dec 1992 | 22 Nov 1994 | Joerns Healthcare Inc. | Table height adjusting mechanism |
| US6668408 | 26 Aug 2002 | 30 Dec 2003 | Hill-Rom Services, Inc. | Patient care system |
| US6941598 | 8 Dec 2003 | 13 Sep 2005 | Hill-Rom Services, Inc. | Patient care system |
| US7188843 | 29 Aug 2001 | 13 Mar 2007 | | Multiuse lifting and rolling platform |
| US7406731 | 30 Mar 2006 | 5 Aug 2008 | Holl-Rom Services, Inc. | Hospital bed |
| US7533429 | 2 May 2008 | 19 May 2009 | Hill-Rom Services, Inc. | Lift system for hospital bed |
| US7610637 | 12 Jun 2008 | 3 Nov 2009 | Hill-Rom Services, Inc. | Lift system for hospital bed |
| USRE43532 | 3 Jun 2009 | 24 Jul 2012 | Hill-Rom Services, Inc. | Hospital bed |
