|
| US3950050 | 2 déc. 1974 | 13 avr. 1976 | | Gear driven linkage for moving members between limit positions |
| US4073240 | 2 nov. 1976 | 14 févr. 1978 | | Portable animal hospital table |
| US4078269 | 30 août 1976 | 14 mars 1978 | Firma Binz & Co. | Litter frame with supporting platform which can be raised by hydraulic or pneumatic jack |
| US4381101 | 23 févr. 1981 | 26 avr. 1983 | Halliburton Company | Draft gear removal apparatus |
| US4449262 | 8 sept. 1981 | 22 mai 1984 | Siemens Medical Laboratories, Inc. | Medical couch incorporating a lifting mechanism |
| US4451945 | 8 sept. 1981 | 5 juin 1984 | Siemens Medical Laboratories, Inc. | Medical couch |
| US4558847 | 10 févr. 1983 | 17 déc. 1985 | Coates Management Pty. Ltd. | Patient lifting table |
| US4714025 | 18 nov. 1985 | 22 déc. 1987 | | Arrangement for a switchboard desk |
| US4918766 | 16 oct. 1984 | 24 avr. 1990 | | Hydrotherapy exercising device with scissor lift treadmill |
| US4926760 | 27 janv. 1989 | 22 mai 1990 | | Self leveling tables |
| US5400720 | 7 avr. 1993 | 28 mars 1995 | Vestil Manufacturing Company | Lift and tilt table |
| US5476050 | 28 avr. 1994 | 19 déc. 1995 | Mayville Engineering Company, Inc. | Single beam aerial work platform |
| US5746489 | 7 mai 1996 | 5 mai 1998 | | Desk for computer system |
| US5953776 | 15 déc. 1997 | 21 sept. 1999 | U.S. Philips Corporation | Medical apparatus including a patient table with a compact and rigid elevating mechanism |
| US7367279 | 29 mars 2005 | 6 mai 2008 | | Stackable support shock absorbing platform |
| US7383786 | 10 janv. 2006 | 10 juin 2008 | | Active platform for a boat |
| US7409734 | 5 nov. 2004 | 12 août 2008 | Ferno-Washington, Inc. | Pneumatically powered lift ambulance cot |
| US7521891 | 26 janv. 2006 | 21 avr. 2009 | Fernon-Washington, Inc. | Charging system for recharging a battery of powered lift ambulance cot with an electrical system of an emergency vehicle |
| US7640608 | 11 oct. 2002 | 5 janv. 2010 | Midmark Corporation | Medical examination table |
| US7669260 | 28 avr. 2008 | 2 mars 2010 | Midmark Corporation | Medical examination table |
| US7694367 | 22 août 2006 | 13 avr. 2010 | Siemens Medical Solutions USA, Inc. | Multiple position support structure |
| US7996939 | 3 juin 2005 | 16 août 2011 | Ferno-Washington, Inc. | Electro-hydraulically powered lift ambulance cot |
| US8056950 | 19 mars 2010 | 15 nov. 2011 | Stryker Corporation | In-ambulance cot shut-off device |