|
| US4175783 | 6 Feb 1978 | 27 Nov 1979 | | Stretcher |
| US4629242 | 16 Jan 1986 | 16 Dec 1986 | Colson Equipment, Inc. | Patient transporting vehicle |
| US4957121 | 5 Jul 1988 | 18 Sep 1990 | Arizona Technology Development Corporation | Mobile intensive care patient handling system apparatus and method of using |
| US6195821 | 1 Apr 1999 | 6 Mar 2001 | Buchanan Aircraft Corporation Ltd. | Portable intensive care unit |
| US6401278 | 28 May 1999 | 11 Jun 2002 | Huntleigh Technology, PLC | Accident and emergency trolley |
| US6701545 | 26 Aug 2002 | 9 Mar 2004 | Ferno-Washington, Inc. | Multiple level roll-in cot |
| US7171708 | 23 Nov 2005 | 6 Feb 2007 | Hill-Rom Services, Inc. | Foot controls for a bed |