Patents
Patents for A42B 3 - Helmets; Helmet covers (10,446)
10/1981
10/06/1981US4292688 Latch mechanisms
10/06/1981CA1110003A1 Protective headgear
09/1981
09/29/1981US4291418 Crash-helmet
09/29/1981CA1109601A1 Safety helmet
09/22/1981US4290150 Protective helmets and fastening devices therefor
09/22/1981US4290149 Method of making an individually fitted helmet
09/17/1981WO1981002514A1 Powdered air respirator
09/08/1981US4288268 Method of producing a protective helmet
09/08/1981US4287615 Helmet having a withdrawable shield
09/08/1981US4287614 Fastening means for fitting an accessory, especially an ear muff, to a safety helmet
09/08/1981US4287613 Headgear with energy absorbing and sizing means
09/01/1981US4286339 Fireman's helmet with energy absorbing liner
09/01/1981CA1107902A2 Protective helmet
09/01/1981CA1107901A1 Protective helmet
08/1981
08/18/1981US4283864 Cushioning material construction
08/11/1981US4282610 Protective headgear
08/05/1981EP0033057A1 Face guard for sportsmen, especially for ice hockey players
07/1981
07/28/1981US4280491 Powered air respirator
07/28/1981CA1105651A1 Apparatus for securing a hearing protection to a protective helmet
07/21/1981US4279038 Headprotector made of elastic material for athletes
07/21/1981US4279037 Adjustable headgear suspension
07/07/1981US4276657 Accessory to hard hat attaching means
06/1981
06/23/1981US4274271 Helmet locking device
06/23/1981US4274161 Crash helmet collar
06/16/1981US4272853 Cold weather hood for safety hat
06/10/1981EP0030065A1 Object at least locally covered with impact energy absorbing means
06/09/1981US4271537 Protective helmet with releasable face guard apparatus
05/1981
05/26/1981CA1101755A1 Safety helmet for miners
05/12/1981CA1100705A1 Helmet for use in riding vehicles
04/1981
04/29/1981EP0027521A1 Head protection hood
04/28/1981US4263679 Head band with nape strap
04/21/1981US4263588 Helmet-carried apparatus for detecting and signalling the presence of a dangerous gas in an atmosphere
04/07/1981US4259747 Protective communications helmet
02/1981
02/03/1981US4247960 Actuating device for the vizors of helmets or similar headgears
01/1981
01/20/1981CA1094154A1 Power-pack headpiece
01/06/1981US4242757 Helmet with tiltable visor
12/1980
12/16/1980US4239106 Individually fitted helmet and method of and apparatus for making the same
12/16/1980US4238857 Self-contained air conditioning unit for persons
12/10/1980EP0019838A1 Microphone/receiver assembly detachedly securable to a protective helmet
12/09/1980US4238709 Head lamp control circuit
12/09/1980US4237558 Removable cooling hatband apparatus
11/1980
11/18/1980US4233687 Sports helmet with face mask
11/18/1980CA1089601A1 Fastener for helmet suspension
11/04/1980US4231117 Helmet assembly for accurately positioning visual display system
11/04/1980CA1088872A1 Ear defenders
10/1980
10/28/1980US4231079 Article of wearing apparel
10/28/1980US4229836 Face shield/helmet airflow noise reducer
10/15/1980EP0016945A1 Reinforced impact resistant resin structure and its related process of manufacture
10/14/1980US4227520 Safety helmet for miners
10/07/1980CA1086902A1 Vented helmet and face shield
09/1980
09/30/1980US4224694 Accessory support member for a helmet
09/23/1980US4223410 Tiltable visor for helmets, in particular motorcyclists helmets and similar
09/23/1980US4223409 Helmet provided with shockproof and ventilative device
09/17/1980EP0015796A2 Helmet with retractable visor
09/16/1980US4222123 Mounting a face shield at a protective helmet
09/02/1980US4220301 Flexible strap type mounting device
08/1980
08/19/1980CA1083752A1 Safety shield
08/05/1980US4215437 Helmet-mask for cold weather and/or particulate laden environments
08/05/1980US4215436 Headwear mounted transparent film distributing means
07/1980
07/23/1980EP0013304A2 Head protector made of polyurethane foam for sportsmen
07/22/1980CA1081902A1 Protective devices
07/08/1980US4210972 Detachable visor arrangement
07/01/1980US4209858 Safety helmet
07/01/1980CA1080403A1 Mounting assembly connecting a face shield to a safety hat
06/1980
06/24/1980US4209264 Sliding block support
06/03/1980US4206409 Motor vehicle communication apparatus
04/1980
04/29/1980US4199823 Disengageable helmet visor clamp
04/22/1980US4199802 Headgear with light
04/22/1980US4199388 Method for making a multi-ply continuous filament ballistic helmet
04/22/1980US4198710 Fastener for helmet suspension
04/15/1980CA1075613A1 Ear muffler device for a safety helmet
03/1980
03/25/1980US4195328 Open vehicle lighting system utilizing detachable vehicle operator helmet mounted light
03/18/1980US4193133 Detachable helmet goggle bracket
02/1980
02/26/1980US4189788 Headset
02/26/1980CA1072252A1 Inflation device having fluid lock means
02/06/1980EP0007432A1 Rear-view device incorporatable in helmets and the like
02/05/1980US4186736 Device for safeguarding the respiratory organs
02/05/1980US4186447 Ear protector attachment for a helmet
01/1980
01/29/1980US4186429 Flashing light safety device for cyclists helmets
01/29/1980US4185331 Protective head device
01/15/1980US4183101 Replaceable visor
01/08/1980CA1069251A1 Hard safety hat
01/01/1980US4180868 All-weather hat accessory
11/1979
11/27/1979CA1066851A1 Protective devices
11/20/1979CA1066452A2 Chin strap for protective headgear
11/06/1979CA1065552A1 Energy absorbing suspension element
11/01/1979WO1979000886A1 Clothing element or accessory intended to be adapted closely to a part of the human body and process for adapting this element or accessory to this part of the human body
10/1979
10/30/1979US4172495 Slurry cooling of helmets
10/17/1979EP0004829A2 Process for fitting an article of dress or accessory to a part of the human body and article or accessory for carrying out the process
10/16/1979US4170792 Position locking device for visor on a helmet
10/09/1979US4170042 Readily releasable powered visor-and-lock assembly for helmet
09/1979
09/25/1979US4168542 Helmet for racquet ball and other sports
09/11/1979US4167043 Apparatus for securing a hearing protector to a protective helmet
09/04/1979US4166978 Two-way voice controlled communication system
07/1979
07/31/1979CA1059261A2 Protective helmet with liner means
07/31/1979CA1059260A2 Protective helmet
07/31/1979CA1059259A2 Protective helmet
07/31/1979CA1059258A2 Protective helmet
07/31/1979CA1059257A2 Protective helmet
07/31/1979CA1059256A2 Protective helmet
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