| 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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| 08/29/1996 | WO1996025982A1 Face mask |
| 08/29/1996 | CA2213262A1 Face mask |
| 08/28/1996 | CN1129963A Method of charging electret filter media |
| 08/27/1996 | US5549104 Air delivery and exhalation exhaust system for protective helmets |
| 08/06/1996 | US5542128 Headwear for supporting a breathing apparatus |
| 07/30/1996 | US5540223 Respiratory mask facial seal |
| 07/25/1996 | WO1996022126A1 Respirator having a compressible press fit filter element |
| 07/25/1996 | CA2209246A1 Respirator having a compressible press fit filter element |
| 07/24/1996 | EP0722352A1 Speech transmission adaptor for use with a respirator mask |
| 07/23/1996 | US5538001 Oxygen masks |
| 07/23/1996 | US5537994 Combination face mask and dental device for improved breathing during sleep |
| 07/17/1996 | EP0721359A1 Face mask |
| 07/16/1996 | US5535741 For an infant |
| 07/16/1996 | US5535736 Inflatable mouthpiece |
| 07/10/1996 | EP0720497A1 Protective helmet with a gas-mask attachment device |
| 07/09/1996 | US5533500 Helmet with an air filtering device |
| 07/07/1996 | CA2139723A1 Pressurized protective mask with demand-type ventilator having optimized electrical power consumption |
| 07/04/1996 | DE19548380A1 Breathing mask for patients, or snoring preventer |
| 07/03/1996 | EP0719165A1 Convenient "drop-down" respirator |
| 06/26/1996 | EP0718011A1 Wool filter for dustproof mask and manufacturing method thereof |
| 06/26/1996 | CN2229817Y Protection helmet used when spraying agricultural chemicals |
| 06/26/1996 | CN1125274A Wool filter for dustproof mask and manufacturing method thereof |
| 06/25/1996 | US5529838 Wool filter for dust-proof mask comprising a nonwoven fabric of random wool fibers and slit film fibers |
| 06/13/1996 | WO1996012522A3 Protective helmet with an attachment for a breathing mask |
| 06/11/1996 | US5524616 Method of air filtration for fire fighter emergency smoke inhalation protection |
| 06/11/1996 | US5524612 Drinking device for divers |
| 06/05/1996 | EP0714463A1 Method of charging electret filter media |
| 05/29/1996 | EP0713825A1 Drinking device for divers |
| 05/22/1996 | EP0652838B1 Diver's microphone mask |
| 05/21/1996 | US5517986 Two-point/four-point adjustable headgear for gas delivery mask |
| 05/14/1996 | US5515846 Respirator with a breathing filter |
| 05/14/1996 | US5515843 Three-layer helmet assembly with breathing gas throttle |
| 05/08/1996 | EP0710492A1 Individual protection equipment against NBC attacks |
| 05/02/1996 | WO1996012524A1 Exposure indicating apparatus |
| 05/02/1996 | WO1996012523A1 Exposure indicator with alarm signal |
| 05/02/1996 | WO1996012522A2 Protective helmet with an attachment for a breathing mask |
| 05/02/1996 | CA2201613A1 Chemical sensor with diffusion barrier |
| 04/30/1996 | CA2089817C Chemical and biological warfare filter injector mechanism |
| 04/25/1996 | WO1996011594A1 Respirator nose clip |
| 04/23/1996 | US5509436 Unidirectional fluid valve |
| 04/17/1996 | EP0595908B1 Anaesthetic mask for infants |
| 04/17/1996 | CN2224635Y Halmet for preventing common cold |
| 04/11/1996 | WO1996010343A1 Surgical face mask |
| 04/10/1996 | EP0705622A1 Quick-donning full face oxygen mask with inflatable harness and soft foldable lens |
| 04/09/1996 | US5505197 Respirator mask with tapered filter mount and valve aligning pins and ears |
| 04/05/1996 | CA2151530A1 Surgical face mask |
| 04/03/1996 | CN1119549A Case for keep temperature of nose |
| 04/02/1996 | US5503147 Respiratory equipment with comfort adjustment |
| 04/02/1996 | US5503141 Microphone mounting structure for a sound amplifying respirator |
| 03/27/1996 | EP0702983A1 Valve for breathing apparatus |
| 03/27/1996 | EP0541569B1 Improved breathing equipment for aircrew |
| 03/27/1996 | CN2223113Y Fire helmet |
| 03/19/1996 | US5499624 Breathing mask with face-contact actuated overpressure generating switch |
| 03/14/1996 | DE4432374A1 Breathing mask, esp. military respirator |
| 03/07/1996 | WO1996006658A1 Method of air filtration for fire fighter emergency smoke inhalation protection |
| 03/07/1996 | WO1996006657A1 Nasal and oral filters |
| 03/07/1996 | CA2198391A1 Process and system for emergency smoke inhalation protection |
| 03/05/1996 | US5496507 Webs of thermoplastic microfibers and water drops for filtration |
| 02/22/1996 | DE19527114A1 Safety goggles for use during heavy physical labour |
| 02/20/1996 | US5492116 Respiratory mask with floating seal responsive to pressurized gas |
| 02/20/1996 | US5492114 Non-rebreathing oxygen mask |
| 02/15/1996 | WO1996004043A1 Breathing apparatus |
| 02/07/1996 | EP0695774A2 Face mask with enhanced seal and method |
| 02/07/1996 | CN2219142Y Separated mask for preventing smoke and poisonous gas |
| 02/06/1996 | US5488948 Fast donning respiratory protection equipment |
| 01/23/1996 | US5485837 Strap for combining tracheotomy tube and moist air mask |
| 01/18/1996 | WO1996001131A1 Method and device for introducing a substance into a closed space |
| 01/17/1996 | EP0691871A1 Protective headgear with respiratory mask and eye shield |
| 01/10/1996 | EP0691559A1 Head-mountable display system |
| 01/09/1996 | US5481763 For use in securing a respirator mask to the face of a wearer |
| 01/03/1996 | EP0644787B1 Oxygen masks |
| 12/27/1995 | EP0649499A4 Inflatable pump and article. |
| 12/14/1995 | WO1995033418A1 Combination of face mask and dental device |
| 12/14/1995 | DE4443299C1 Breathing mask with filter |
| 12/13/1995 | EP0686408A2 Respiratory mask and microphone mount for use therein |
| 12/13/1995 | CN2214827Y Portable fire smoke choke preventing head cover |
| 12/09/1995 | CA2150752A1 Respiratory mask and microphone mount for use therein |
| 12/07/1995 | DE19520386A1 Protective helmet with mask fittings |
| 11/21/1995 | US5467766 Valve for a pressure breathing system which accomplishes the Valsalva maneuver |
| 11/16/1995 | DE19516859A1 Adaptor for helmet mounted protective mask |
| 11/14/1995 | US5465712 Resuscitation mask having ribs in the air flow conduit and mask body |
| 11/07/1995 | US5464010 Convenient "drop-down" respirator harness structure and method of use |
| 10/31/1995 | US5462050 Anesthetic mask for infants |
| 10/25/1995 | EP0678048A1 Personal disposable emergency breathing system |
| 10/17/1995 | USRE35062 Filter element |
| 10/17/1995 | US5458074 Sewing device |
| 10/04/1995 | EP0674918A1 Chemical oxygen device |
| 10/04/1995 | EP0674535A1 Unidirectional fluid valve. |
| 10/03/1995 | US5455842 Method and apparatus for underwater communication |
| 10/03/1995 | US5454369 Breathing mask with fixed mask body |
| 09/13/1995 | CN2207201Y Positive pressure oxygen mask |
| 08/31/1995 | DE4425262C1 Breathing mask |
| 08/31/1995 | DE19506360A1 Methode zur Regulierung der einer Gasmaske zugeführten Durchflußmenge an Luft, außerdem eine Gasmaske Method for regulating a gas mask supplied air flow, also a gas mask |
| 08/30/1995 | CN1107375A Wet antidusting and anti-poisoning mask |
| 08/16/1995 | EP0667171A1 Improved mask for breathing apparatus supplying air under pressure or not |
| 08/15/1995 | US5441046 Quick release mechanism for nasal and/or oral gas delivery mask |
| 08/15/1995 | CA2093871C Speech diaphragm and exhalation valve |
| 08/10/1995 | WO1995020995A1 Head protection device with respirator mask and optical shield |
| 08/03/1995 | DE4411560C1 Chemical oxygen@ supply equipment |
| 08/01/1995 | CA2113265A1 Heat exchanger mask |