| Patents for A62B 7 - Respiratory apparatus (6,995) |
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| 08/19/1986 | US4606339 Control valve for a breathing mask |
| 08/13/1986 | EP0190403A2 Breathing protection apparatus with a breathing bag carried on the chest of the user |
| 08/13/1986 | EP0070317B1 Life support system and method of providing fresh air to enclosed areas |
| 06/04/1986 | EP0182979A2 Breathing protection device with air regeneration |
| 05/28/1986 | EP0182581A2 Improvements in closed circuit breathing apparatus |
| 05/27/1986 | US4590933 Static pressure automatic control device for closed circuit respirator |
| 04/22/1986 | US4583246 For the controlled containment of vomitus in life support suit helmet |
| 04/15/1986 | US4582054 Portable breathing apparatus |
| 03/26/1986 | EP0174929A1 Emergency escape breathing apparatus |
| 03/05/1986 | EP0172923A1 Breathing apparatus as oxygen self rescue device |
| 02/26/1986 | EP0172265A1 Breathing apparatus as oxygen self rescue device |
| 02/19/1986 | EP0171458A1 Breathing apparatus as oxygen self rescue device |
| 02/04/1986 | US4567889 Protective breathing aid device for diving or other operation under pressure |
| 01/02/1986 | EP0166049A1 Breathing aid device |
| 12/24/1985 | US4559939 Compatible smoke and oxygen masks for use on aircraft |
| 11/19/1985 | CA1196797A1 Molecular sieve oxygen monitor |
| 10/16/1985 | EP0158498A2 Closed circuit compressed oxygen breathing device |
| 10/10/1985 | WO1985004334A1 Emergency escape breathing apparatus |
| 09/24/1985 | US4543109 Molecular sieve type gas separation systems |
| 09/17/1985 | US4541139 Broom shroud |
| 08/28/1985 | EP0153247A1 Equipment for personal protection against contamination |
| 08/28/1985 | EP0152528A1 Respiratory mask with overpressure inside |
| 07/17/1985 | EP0148325A2 Respiratory apparatus with protective hood |
| 07/17/1985 | EP0148320A1 Positive pressure closed circuit respiratory apparatus |
| 07/02/1985 | US4526758 For heating apparatus comprising brick of oxygen generating material contained in cannister, resilient diaphragm, ampule containing ignition liquid, ignition means |
| 07/02/1985 | US4526298 Sport hydration system |
| 06/26/1985 | EP0145740A1 Breathing apparatus |
| 06/11/1985 | US4522639 Unified filter and connector housing assembly incorporating a diversion valve |
| 05/21/1985 | CA1187374A1 Plural station resuscitator |
| 05/07/1985 | CA1186587A1 Self-contained breathing apparatus with provision for shared use |
| 04/09/1985 | CA1185142A1 Cold weather breathing apparatus |
| 04/02/1985 | US4508548 Air oxygen and nitrogen concentration device |
| 03/26/1985 | CA1184472A1 Breathing protective apparatus |
| 02/26/1985 | CA1183060A1 Portable, self-contained breathing apparatus |
| 02/26/1985 | CA1183058A1 Breathing apparatus |
| 02/19/1985 | US4499914 Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup |
| 02/12/1985 | US4498472 Smoke mask |
| 02/12/1985 | US4498470 Respirator having circulating breathing gas |
| 02/05/1985 | CA1181901A1 Protective enclosures having self-contained air supply |
| 01/22/1985 | US4494538 Mask assembly |
| 01/01/1985 | US4491130 Emergency respirator |
| 12/27/1984 | EP0129304A2 Molecular sieve type gas separation systems |
| 12/06/1984 | WO1984004687A1 Breathing apparatus |
| 11/21/1984 | EP0125447A2 Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup |
| 11/14/1984 | EP0124981A2 Molecular sieve type gas separation systems |
| 11/13/1984 | US4481945 Deployment system for emergency oxygen mask |
| 09/25/1984 | US4473071 Combination heat exchanger breathing aid and muffler |
| 09/04/1984 | US4469097 Medical breathing apparatus |
| 08/01/1984 | EP0114661A2 Molecular sieve oxygen monitor |
| 07/24/1984 | US4461291 Respirator |
| 07/17/1984 | US4459981 Distributor |
| 06/26/1984 | US4455861 Molecular sieve oxygen monitor |
| 05/22/1984 | US4449524 Self-contained breathing apparatus with provision for shared use |
| 05/16/1984 | EP0108560A1 Powered air supply units for respirators |
| 04/03/1984 | US4440166 Electrically and mechanically controllable closed cycle respirator |
| 04/03/1984 | US4440165 Closed-circuit breathing apparatus |
| 04/03/1984 | US4440164 For use in an aircraft |
| 04/03/1984 | US4440163 Emergency escape breathing apparatus |
| 03/20/1984 | US4437462 Pneumatic head harness |
| 02/14/1984 | US4430995 Power assisted air-purifying respirators |
| 02/09/1984 | EP0081572A4 Plural station resuscitator. |
| 01/31/1984 | US4428372 Process and apparatus for providing breathing gas |
| 01/03/1984 | US4423723 Closed cycle respirator with emergency oxygen supply |
| 12/20/1983 | CA1158955A1 Automatic diluter/demand oxygen regulator adapted for chemical or biological use |
| 11/23/1983 | EP0094757A2 Respirator |
| 11/08/1983 | US4413622 Oxygen manifold system |
| 10/19/1983 | EP0091843A1 Connector for a breathing apparatus, linking the mask to a gas-cylinder |
| 10/18/1983 | US4409978 Portable, self-contained breathing apparatus |
| 09/21/1983 | EP0089285A2 Self-contained breathing apparatus with provision for shared use |
| 09/20/1983 | US4404969 Respirators |
| 08/31/1983 | EP0087034A1 Breathing protective apparatus |
| 08/02/1983 | CA1151050A1 Breathing mixture controller |
| 07/26/1983 | US4394861 Outside air breathing supply system |
| 07/12/1983 | US4392490 Multiple outlet connecting means for self-contained positive pressure or demand regulated breathing apparatus |
| 07/05/1983 | CA1149258A1 Respirators |
| 06/29/1983 | EP0082246A2 Emergency breathing apparatus |
| 06/22/1983 | EP0081625A2 Breathing protection filter |
| 06/22/1983 | EP0081572A1 Plural station resuscitator |
| 06/15/1983 | EP0070317A4 Life support system and method of providing fresh air to enclosed areas. |
| 05/25/1983 | EP0079709A1 Emergency breathing apparatus |
| 04/26/1983 | CA1145225A1 Valves and breathing apparatus incorporating such valves |
| 03/29/1983 | US4378011 Lung controlled pressure gas respirator for use with an oxygen mask and valving mechanism therefor |
| 01/26/1983 | EP0070317A1 Life support system and method of providing fresh air to enclosed areas. |
| 12/28/1982 | US4365628 Avalanche survival vest |
| 12/23/1982 | WO1982004386A1 Plural station resuscitator |
| 12/21/1982 | US4364384 Excess pressure respirator with pressurized breathing gas shutoff |
| 12/08/1982 | EP0066451A1 Improvements in and relating to power assisted air-purifying respirators |
| 12/07/1982 | US4362153 Breathing apparatus |
| 11/16/1982 | US4359048 Automatically startable oxygen rescue device |
| 11/08/1982 | EP0053178A4 Portable, self-contained breathing apparatus. |
| 10/12/1982 | CA1133354A1 Carbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatus |
| 08/24/1982 | US4345593 Pressure-demand breathing apparatus with automatic air shut-off |
| 08/10/1982 | CA1129303A1 Pressure-demand breathing apparatus with automatic air shut-off |
| 08/05/1982 | WO1982002492A1 Life support system and method of providing fresh air to enclosed areas |
| 08/03/1982 | US4342725 For use by coal miners |
| 07/13/1982 | CA1127497A1 Breathing bag assembly |
| 06/22/1982 | US4335735 Automatic diluter/demand oxygen regulator adapted for chemical or biological use |
| 06/15/1982 | US4334533 Breathing method and apparatus for simulating high altitude conditions |
| 06/15/1982 | US4334532 Valves and breathing apparatus incorporating such valves |
| 06/09/1982 | EP0053178A1 Portable, self-contained breathing apparatus |