|
| US3935803 | 12 Oct 1972 | 3 Feb 1976 | Flanders Filters, Inc. | Air filtration apparatus |
| US3954429 | 9 Sep 1974 | 4 May 1976 | Pielkenrood-Vinitex B.V. | Germ-free air supply device |
| US4016809 | 16 Jul 1975 | 12 Apr 1977 | Contamination Control Laboratories, Inc. | Clean air workbench |
| US4129123 | 30 Sep 1977 | 12 Dec 1978 | | Defined space having sound-insulated and light-impermeable walls, preferably intended to enclose a bed |
| US4140105 | 30 Jun 1977 | 20 Feb 1979 | | Gas curtain for shielding person on an operating table |
| US4164173 | 5 Apr 1978 | 14 Aug 1979 | | Air supply systems for operating theatres |
| US4211154 | 20 Sep 1978 | 8 Jul 1980 | | Apparatus for improving the collection of gases into a suction orifice |
| US4319899 | 28 Apr 1980 | 16 Mar 1982 | Pure Air Corporation | Air handling system for laminar flow clean enclosure |
| US4361137 | 15 Jan 1981 | 30 Nov 1982 | Air-Shields, Inc. | Incubator having warm air curtain across access opening |
| US4371386 | 18 May 1981 | 1 Feb 1983 | Veco International, Inc. | Filter housing |
| US4427427 | 19 Jan 1982 | 24 Jan 1984 | Veco S.A. | Vertical laminar flow filter module |
| US4666478 | 16 Oct 1985 | 19 May 1987 | E.F.C. Control Inc. | Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like |
| US4781108 | 23 Dec 1986 | 1 Nov 1988 | MTD Medical Technology and Development Ltd. | Method and means for supplying clean air to an operating room |
| US4909815 | 24 Oct 1988 | 20 Mar 1990 | International Air Filter, Inc. | Mobile air cleaning apparatus |
| US4936824 | 15 May 1987 | 26 Jun 1990 | The BOC Group, Inc. | Infant incubator with air curtain |
| US5083558 | 6 Nov 1990 | 28 Jan 1992 | | Mobile surgical compartment with micro filtered laminar air flow |
| US5263476 | 1 Feb 1993 | 23 Nov 1993 | Henson-Thiery Corporation | Enclosure system for burn victims |
| US5453077 | 17 Dec 1993 | 26 Sep 1995 | Hill-Rom Company, Inc. | Infant thermal support device |
| US5487766 | 24 May 1994 | 30 Jan 1996 | | Portable air filtration apparatus |
| US5533305 | 30 Aug 1994 | 9 Jul 1996 | Mark Solutions, Inc. | Treatment booth for infectious patients |
| US5716269 | 15 Aug 1996 | 10 Feb 1998 | | Air circulation and ventilation system for use in ambulances |
| US5759149 | 25 Sep 1995 | 2 Jun 1998 | Hill-Rom, Inc. | Patient thermal support device |
| US5817002 | 30 Jun 1995 | 6 Oct 1998 | Hill-Rom Company, Inc. | Infant thermal support device |
| US5817003 | 25 Sep 1995 | 6 Oct 1998 | Hill-Rom, Inc. | Controller for a patient warming device |
| US5884500 | 25 Sep 1997 | 23 Mar 1999 | Floratech Industries, Inc. | Self-contained air conditioner with discharge-air filter |
| US5971914 | 20 Mar 1998 | 26 Oct 1999 | Hill-Rom Company, Inc. | Infant thermal support device |
| US6024694 | 9 Sep 1997 | 15 Feb 2000 | Hill-Rom, Inc. | Humidifier for a thermal support apparatus |
| US6036634 | 1 Jun 1998 | 14 Mar 2000 | Hill-Rom Company, Inc. | Patient thermal support device |
| US6110244 | 28 Apr 1998 | 29 Aug 2000 | Howorth Airtech Limited | Clean air system |
| US6270452 | 18 Oct 1999 | 7 Aug 2001 | Hill-Rom Services, Inc. | Infant thermal support device |
| US6296606 | 18 Jan 2000 | 2 Oct 2001 | | Patient thermal support device |
| US6425905 | 29 Nov 2000 | 30 Jul 2002 | Med-Logics, Inc. | Method and apparatus for facilitating removal of a corneal graft |
| US6428508 | 1 Feb 2000 | 6 Aug 2002 | Enlighten Technologies, Inc. | Pulsed vacuum cataract removal system |
| US6508850 | 16 Nov 2000 | 21 Jan 2003 | | Clean air tent system |
| US6663644 | 2 Jun 2000 | 16 Dec 2003 | Med-Logics, Inc. | Cutting blade assembly for a microkeratome |
| US6669626 | 27 Sep 2001 | 30 Dec 2003 | Hill-Rom Services, Inc. | Humidifier for a patient support apparatus |
| US6694892 | 3 Dec 2001 | 24 Feb 2004 | Institute of Occupation Safety and Health | Exhausting device for anatomic operation |
| US6699285 | 9 Feb 2001 | 2 Mar 2004 | Scieran Technologies, Inc. | Eye endoplant for the reattachment of a retina |
| US6702832 | 15 Oct 2002 | 9 Mar 2004 | Med Logics, Inc. | Medical device for cutting a cornea that has a vacuum ring with a slitted vacuum opening |
| US6709384 | 16 Oct 2000 | 23 Mar 2004 | Hill-Rom Services, Inc. | Infant thermal support device |
| US6746394 | 29 May 2002 | 8 Jun 2004 | Hill-Rom Services, Inc. | Infant thermal support device |
| US6761682 | 23 Oct 2001 | 13 Jul 2004 | Hill-Rom Services, Inc. | Patient thermal support device |
| US6776822 | 10 Jan 2003 | 17 Aug 2004 | | Air filtration device for reducing airborne particulate matter in enclosures |
| US6869458 | 5 May 2003 | 22 Mar 2005 | Sanki Engineering Co., Ltd. | Bioclean room unit |
| US6880188 | 15 Nov 2000 | 19 Apr 2005 | Draeger Medical Infant Care, Inc. | Infant care apparatus with movable infant support |
| US6926664 | 18 Feb 2004 | 9 Aug 2005 | Dräger Medical AG & CO. KGaA | Hoodless incubator |
| US7008371 | 16 Jul 2001 | 7 Mar 2006 | Draeger Medical Infant Care, Inc. | Patient thermal support device |
| US7044850 | 10 Feb 2004 | 16 May 2006 | Dräger Medical AG & Co. KGaA | Open patient care unit |
| US7052531 | 31 Mar 2003 | 30 May 2006 | | Local cleaning system for constructing clean shielded space with no need for dedicated partition wall, using charged air shower unit providing ion wind and local exhaust device |
| US7169037 | 11 Jun 2003 | 30 Jan 2007 | | Air curtain apparatus for ophthalmological inspection instrument |
| US7297050 | 14 May 2002 | 20 Nov 2007 | Acanthe | Method and device for diffusing a protective flux with regard to a surrounding environment |
| US7361082 | 4 Sep 2003 | 22 Apr 2008 | Johnson Medical Development Pte. Ltd. | System, device and method for ventilating a room |
| US7513486 | 25 Feb 2005 | 7 Apr 2009 | KAZ, Inc. | Humidifier with improved UV disinfection |
| US7753977 | 9 Jun 2005 | 13 Jul 2010 | Filtration Group, Inc. | Air filtration system having a removable diffuser |
| USD285719 | 24 Dec 1984 | 16 Sep 1986 | | Laboratory hood |