| Patents for A62B 29 - Devices, e.g. installations, for rendering harmless or for keeping off harmful chemical agents (164) | |
|---|---|
| 12/2003 | |
| 12/17/2003 | CN2592203Y Gas-defense and smoke-proof apparatus |
| 11/2003 | |
| 11/05/2003 | CN1452922A Making process of active gauze mask capable of filtering out pathogenic microorganism |
| 10/2003 | |
| 10/22/2003 | CN1449851A Gauze mask using liquid filtering air |
| 10/08/2003 | CN1446601A Method for making nursing articles special for preventing respiratory tract infectious disease |
| 08/2003 | |
| 08/14/2003 | WO2003066167A2 Method and installation for producing breathable air |
| 08/14/2003 | US20030150708 Air treatment apparatus |
| 12/2002 | |
| 12/03/2002 | US6488900 Method and apparatus for air purification |
| 11/2002 | |
| 11/26/2002 | US6485683 Including an air decontamination system including a pyro sulfuric acid system, which has pyro sulfuric acid for scrubbing a threat agent from the air, a sulfur trioxide condenser, and a bicarbonate/carbonate scrubber |
| 10/2002 | |
| 10/24/2002 | EP1222002A4 Method and apparatus for air purification |
| 10/08/2002 | US6461290 Collapsible isolation apparatus |
| 08/2002 | |
| 08/22/2002 | US20020112754 Collapsible isolation apparatus |
| 07/2002 | |
| 07/17/2002 | EP1222002A1 Method and apparatus for air purification |
| 04/2002 | |
| 04/17/2002 | CN1344571A Smoke and poison filtering mask with active aloe matter and its use |
| 03/2002 | |
| 03/21/2002 | WO2002022069A1 Collapsible isolation apparatus |
| 11/2001 | |
| 11/27/2001 | US6321764 Collapsible isolation apparatus |
| 07/2001 | |
| 07/05/2001 | WO2001000278A3 Decontamination of rescue and disaster workers using ozone gas |
| 05/2001 | |
| 05/22/2001 | US6233748 Environmental protection system |
| 04/2001 | |
| 04/26/2001 | WO2001028633A1 Method and apparatus for air purification |
| 04/24/2001 | US6221314 Air actinism chamber apparatus and method |
| 03/2001 | |
| 03/21/2001 | EP1084320A2 Collapsible isolation apparatus |
| 01/2001 | |
| 01/18/2001 | WO2000038612A3 Collapsible isolation apparatus |
| 01/04/2001 | WO2001000278A2 Decontamination of rescue and disaster workers using ozone gas |
| 07/2000 | |
| 07/06/2000 | WO2000038612A2 Collapsible isolation apparatus |
| 07/06/2000 | CA2320837A1 Collapsible isolation apparatus |
| 09/1999 | |
| 09/15/1999 | CN2338038Y Simple and poison-proof mouthpiece for rescuing from fire |
| 09/08/1999 | EP0738381B1 A blast and splinter proof screening device and its method of use |
| 07/1999 | |
| 07/28/1999 | CN2330374Y Protective breathing mask |
| 07/15/1999 | DE19820343A1 Decontamination chamber for biological and chemical protection over garments |
| 02/1998 | |
| 02/17/1998 | US5719350 Blast and splinter proof screening device and his method of use |
| 03/1997 | |
| 03/26/1997 | EP0607379B1 Ambient air catalytic purifier and corresponding catalysts |
| 03/04/1997 | US5607652 Includes tunnel reaction section with path of longitudinal segments laterally adjacent and sequentially connected to one another, conveyor with guide rail, gas permeable baskets coupled to and movable along rail, gas feed, exhaust blower |
| 01/1997 | |
| 01/07/1997 | US5591242 Smoke processor |
| 10/1996 | |
| 10/23/1996 | EP0738381A1 A blast and splinter proof screening device and its method of use |
| 04/1995 | |
| 04/27/1995 | WO1995011412A1 Gas detecting-extracting device |
| 04/19/1995 | EP0648549A1 Reaction chamber for decontamination of garment and equipment |
| 03/1995 | |
| 03/30/1995 | WO1995008749A1 A blast and splinter proof screening device and its method of use |
| 01/1995 | |
| 01/17/1995 | US5381567 Mobile emergency eyewash and body splash apparatus |
| 09/1994 | |
| 09/15/1994 | DE4335233C1 Reaction chamber for decontaminating articles of clothing or equipment parts |
| 07/1994 | |
| 07/27/1994 | EP0607379A1 Ambient air catalytic purifier and corresponding catalysts. |
| 02/1994 | |
| 02/03/1994 | WO1994002207A1 Ambient air catalytic purifier and corresponding catalysts |
| 11/1993 | |
| 11/18/1993 | DE4322387A1 Water reservoir for reduction of ozone in air - before air is breathed in via a respiration mask |
| 06/1993 | |
| 06/24/1993 | DE4142222A1 Asbestos material disposal - using sealed mobile assembly with lock and working and control areas to maintain inner underpressure |
| 06/23/1993 | CN1073395A Technology for making safety gauze mask and trousers |
| 05/1993 | |
| 05/04/1993 | USH1189 Method and apparatus for destroying certain chemical and biological warfare agents |
| 10/1992 | |
| 10/20/1992 | CA1308893C Breathable fire extinguishing gas mixtures |
| 09/1992 | |
| 09/08/1992 | US5145651 System to mitigate the effect of an environmental release of a contaminant gas |
| 03/1992 | |
| 03/17/1992 | US5096679 Fluid effect devices for diffusion, dilution, diversion and chemical reaction; air pollution control |
| 01/1992 | |
| 01/09/1992 | WO1992000121A1 Personal heat shield |
| 03/1991 | |
| 03/26/1991 | US5002049 Portable smoke and gas dispeller |
| 10/1990 | |
| 10/04/1990 | WO1990011433A1 A system reducing air, water and soil pollution |
| 10/1989 | |
| 10/11/1989 | EP0336518A2 Portable smoke and gas dispeller |
| 10/04/1989 | EP0335746A2 System to mitigate the effect of an environmental release of a contaminant gas |
| 08/1989 | |
| 08/01/1989 | US4853042 Process for removing asbestos or other friable coating from a surface |
| 02/1989 | |
| 02/28/1989 | US4807706 Controlled carbon dioxide and helium to make oxygen deficient environment livable without supporting combustion |
| 02/01/1989 | EP0301464A2 Breathable fire extinguishing gas mixtures |
| 11/1988 | |
| 11/29/1988 | CA1245576A1 Protective device for facilitating the safe handling of substances dangerous to health |
| 01/1987 | |
| 01/28/1987 | EP0210066A2 Improvements in or relating to protective apparatus used in the handling of harmful substances |
| 01/1986 | |
| 01/28/1986 | CA1199751A1 Entrance and egress system for protective shelters and garments |
| 10/1985 | |
| 10/30/1985 | EP0159908A2 Protective device for facilitating the safe handling of substances dangerous to health |
| 12/1984 | |
| 12/04/1984 | US4485489 Entrance and egress system for protective shelters and garments |
| 01/1984 | |
| 01/04/1984 | EP0097514A1 Entrance and egress system for protective shelters and garments |
| 06/1982 | |
| 06/01/1982 | CA1124545A1 Biohazard containment apparatus and method |
| 10/1980 | |
| 10/28/1980 | US4230031 Biohazard containment apparatus and method |
| 03/1980 | |
| 03/18/1980 | US4193338 Gas dispersion system |
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