| Patents for A62B 18 - Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes (6,940) |
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| 06/25/1998 | WO1998026830A1 Non return slider valve used in respiration systems |
| 06/17/1998 | EP0847296A1 Personal emergency breathing system for supplied air respirators |
| 06/17/1998 | EP0847295A1 Surgical helmet |
| 06/16/1998 | US5766287 Respiratory filter and sampling device |
| 06/16/1998 | US5766286 Respiratory filter and sampling device |
| 06/11/1998 | WO1998024516A1 Improvements to gas-masks |
| 06/10/1998 | DE19650897A1 Apparat und Verfahren zur Erhöhung der Sicherheit von Atemschutzmasken Apparatus and method for increasing the safety of respirators |
| 06/10/1998 | CN1184434A Respirator mask with stiffening elements |
| 06/10/1998 | CN1184412A Face shield |
| 06/09/1998 | US5764203 Breathing mask with a display unit |
| 06/04/1998 | WO1998023172A1 Disposable face protection screen |
| 06/03/1998 | EP0845554A2 Method of charging electret filter media |
| 06/02/1998 | US5758642 Gas delivery mask |
| 06/02/1998 | US5758639 Combination of a helmet and a respiratror and a method for using it |
| 05/27/1998 | EP0843565A1 Coarse spray delivery of functional biologic materials |
| 05/26/1998 | US5755219 Device for improving breathing |
| 05/20/1998 | EP0841966A1 Quick donning goggles for use with breathing mask |
| 05/13/1998 | EP0768845A4 Combination of face mask and dental device |
| 05/12/1998 | US5749359 Portable air conditioner |
| 05/05/1998 | US5746201 CPAP nose mask |
| 04/22/1998 | EP0661937B1 A combination of a helmet and a respirator and a method for using it |
| 04/14/1998 | US5738094 Anesthesia/respirator mask with reduced nasal section enclosure and inflatable cuff |
| 04/09/1998 | WO1998014078A1 Liquid resistant face mask |
| 04/09/1998 | CA2264606A1 Liquid resistant face mask |
| 04/08/1998 | CN2277790Y Disposable oxygen-breathing mask |
| 04/07/1998 | US5735270 Disposable face mask |
| 04/02/1998 | WO1998013103A1 Full face respirator mask having integral connectors disposed in lens area |
| 04/01/1998 | CN1177929A Flat-folded personal respiratory protection device and process for manufaturing same |
| 03/25/1998 | EP0830180A1 Respirator mask with stiffening elements |
| 03/17/1998 | US5727544 Mask maintaining warmth in nasal area |
| 03/10/1998 | US5724965 Nasal mask |
| 03/10/1998 | US5724964 Disposable face mask with enhanced fluid barrier |
| 03/10/1998 | US5724677 Multi-part headband and respirator mask assembly and process for making same |
| 03/07/1998 | CA2184929A1 Work helmet with air filtration |
| 02/24/1998 | US5720281 Eye shield for a respiratory mask |
| 02/19/1998 | WO1998006458A1 Visor mounted breathing equipment |
| 02/18/1998 | EP0823853A1 Eye shield for a respiratory mask |
| 02/11/1998 | CN1173139A Respirator having compressible press fit filter element |
| 02/05/1998 | WO1998004310A1 A nasal mask and mask cushion therefor |
| 01/29/1998 | WO1998003225A1 Full face mask having isolated vision and breathing compartments with full mouth access |
| 01/27/1998 | US5711033 Air filtration and control system including head gear |
| 01/21/1998 | EP0720497B1 Protective helmet with a gas-mask attachment device |
| 01/20/1998 | US5709204 Aircraft passenger oxygen, survival and escape mask |
| 01/15/1998 | DE19625337A1 Binding to join breathing mask to helmet, especially for fire=fighting |
| 01/13/1998 | US5706804 Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein |
| 01/13/1998 | US5706803 Disposable face mask and method of manufacture |
| 01/07/1998 | EP0814871A1 Flat-folded personal respiratory protection devices and processes for preparing same |
| 01/07/1998 | EP0814678A1 Protective helmet |
| 01/06/1998 | US5704349 Surgical face mask with darkened glare-reducing strip and visor |
| 01/06/1998 | US5704348 Breathing valve |
| 01/06/1998 | US5704347 Breathing valve |
| 01/06/1998 | US5704073 Quick donning goggles for use with breathing mask |
| 01/06/1998 | CA2121157C Respiratory protective device |
| 12/16/1997 | US5697363 Inhalation and monitoring mask with headset |
| 12/11/1997 | WO1997046281A1 Breathing apparatus |
| 12/10/1997 | EP0810897A1 Face mask |
| 12/10/1997 | EP0639994B1 Breathing equipment for aircrew |
| 12/09/1997 | US5694925 Face mask with enhanced seal and method |
| 12/04/1997 | WO1997045154A1 Face mask with back-up smoke inhalation protection and method of operation |
| 12/04/1997 | CA2257092A1 Face mask with back-up smoke inhalation protection and method of operation |
| 11/26/1997 | EP0808641A1 Convenient drop-down respirator |
| 11/25/1997 | US5690102 Head harness for a respiratory mask |
| 11/25/1997 | US5689833 Eye shield for a respiratory mask |
| 11/18/1997 | US5687767 Uni-directional fluid valve |
| 11/13/1997 | WO1997041911A1 A facial surgical mask with easier breathing device |
| 11/13/1997 | CA2253438A1 A facial surgical mask with easier breathing device |
| 11/12/1997 | CN2267058Y Helmet for oxygen respiration |
| 11/06/1997 | WO1997040891A1 Inhalation mask |
| 11/05/1997 | EP0804261A1 Respirator having a compressible press fit filter element |
| 11/04/1997 | US5682879 Filter mask with eye shield |
| 10/30/1997 | CA2249286A1 High strength spunbond fabric from high melt flow rate polymers |
| 10/23/1997 | WO1997038746A1 Inhalation and monitoring device |
| 10/23/1997 | CA2251531A1 Inhalation and monitoring device |
| 10/22/1997 | CN2265206Y Gauze mask for prevention of smoke irritating |
| 10/16/1997 | WO1997037724A1 A communication interface for breathing equipment |
| 10/14/1997 | US5676133 Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients |
| 10/14/1997 | US5675875 Adjustable breakaway |
| 10/14/1997 | CA2083208C Chest-mounted breathing gas terminal block assembly |
| 10/09/1997 | DE19613825A1 Protective mask for wearer |
| 10/08/1997 | EP0799076A1 Respiratory mask facial seal |
| 10/08/1997 | CN2264016Y Enclosed respirator |
| 10/07/1997 | US5673690 Breathing mask |
| 10/07/1997 | CA2134469C Breathing equipment for aircrew |
| 10/02/1997 | WO1997035492A1 Breathing mask |
| 09/30/1997 | US5671730 Gas mask with electronic blower control |
| 09/24/1997 | CN1160336A Respirator nose clip |
| 09/17/1997 | EP0794815A2 Protective helmet with an attachment for a breathing mask |
| 09/16/1997 | US5666949 Exposure indicator with continuous alarm signal indicating multiple conditions |
| 09/16/1997 | US5666663 Adapter for protective mask for a helmet |
| 09/12/1997 | WO1997032494A1 Multi-part headband and respirator mask assembly and process for making same |
| 09/12/1997 | WO1997032493A1 Elastomeric composite headband |
| 09/10/1997 | CN2261852Y Seperable emergency escape mask |
| 09/09/1997 | US5664566 For use in oxygen depleted environments |
| 09/02/1997 | US5662142 Valve flapper with bands of different deflectibility |
| 09/02/1997 | US5662101 Respiratory facial mask |
| 08/28/1997 | WO1997030756A1 Method and system for checking the operability of a breathing equipment |
| 08/28/1997 | WO1997030754A1 Exercise filter |
| 08/28/1997 | WO1997030753A1 Delivery conduit for a breathing equipment |
| 08/28/1997 | CA2240137A1 Delivery conduit for a breathing equipment |
| 08/27/1997 | CN2260620Y Oxygen-inhaling mask |