Patents
Patents for A42B 3 - Helmets; Helmet covers (10,446)
07/1979
07/31/1979CA1059255A2 Protective helmet
07/31/1979CA1059254A1 Chin strap for protective headgear
07/31/1979CA1059253A1 Protective helmet
07/31/1979CA1059252A1 Protective helmet with liners
07/31/1979CA1059251A1 Protective helmet with liner means
06/1979
06/19/1979CA1056552A1 Chemical splash shield
06/05/1979US4156942 Lamp assembly for helmets, hard hats and the like
05/1979
05/29/1979US4156292 Display carrying and protective helmet
05/01/1979US4152553 Protective helmet with voice communication system
04/1979
04/24/1979US4150681 Visor mounted washer for goggles
04/10/1979CA1052145A1 Headgear incorporating optical display systems
03/1979
03/20/1979CA1050701A1 Safety cap with energy absorbing suspension
02/1979
02/27/1979US4141085 Vented helmet and face shield
02/27/1979US4141083 Personal air conditioning unit
02/13/1979US4138746 Face shield protective system and apparatus
02/13/1979US4138743 Liquid cooled helmet
01/1979
01/30/1979US4136688 Protective devices
01/30/1979US4136403 Head guard assembly comprising a protective helmet and a protective breathing mask
01/16/1979US4134156 Safety helmet
01/16/1979US4134155 Swimmer protective helmet
01/09/1979US4133308 Protective devices
01/09/1979US4133055 Protective helmet with thermal liner
12/1978
12/26/1978US4130902 Cooling hatband
12/19/1978US4130803 Radio equipped protective helmet
11/1978
11/14/1978US4124904 Protective head gear
11/14/1978US4124902 Mounting assembly connecting a face shield to a safety hat
11/14/1978CA1042151A2 Crown suspension for protective helmet
10/1978
10/03/1978US4117554 Protective hard hat and welder's hood
10/03/1978US4117553 Helmet shield and visor apparatus
09/1978
09/26/1978US4115874 Helmet for use in riding vehicles
09/19/1978US4114197 Inter-liner for a safety helmet and method of assembly
09/12/1978CA1038103A1 Safety helmets, in particular for motor-cyclists
09/05/1978US4110847 Quick fastening and adjusting safety clasp especially for safety helmets
08/1978
08/29/1978USRE29742 Retroreflective protective helmet
08/29/1978US4109323 Protective helmet
08/29/1978US4109320 Attaching assembly
08/22/1978US4109105 Earphone mounting in safety helmet for motorcycle riders
08/15/1978US4106127 Energy absorbing suspension element
08/15/1978US4106124 Snagproof helmut camouflage cover
08/15/1978CA1036673A1 Helmet transceiver assembly for a firemen's helmet assembly or the like
08/08/1978US4104743 Device for safety-helmet with ear mufflers
07/1978
07/25/1978US4101983 Polymeric foam
07/25/1978US4101980 Protective device having a shield for protecting the face of a user
07/18/1978US4100625 Helmets and other articles reflectorized with retroreflective platelet particles
07/18/1978US4100619 Protective helmet
07/11/1978US4100320 Liners
07/04/1978US4097930 Helmet shield apparatus
07/04/1978US4097929 Protective visor means for a helmet
06/1978
06/20/1978US4095289 Air ventilation apparatus for flight helmet
06/13/1978US4094015 Neck roll for helmet
05/1978
05/30/1978US4092704 Headgear light
05/30/1978US4091470 Collapsible helmet
05/30/1978US4091469 Head protector for use with hard head gear
05/16/1978US4090232 Illumination means for the head
05/02/1978US4087653 Sound attenuating earcup assembly provided with receivers and contact microphone
05/02/1978US4086664 Football face guard
04/1978
04/11/1978US4083065 Protective helmet and full face mask construction
04/04/1978US4081865 Protective helmet and ventilating system therefor
03/1978
03/28/1978US4081209 Headgear with spherical semi-reflecting surface
02/1978
02/28/1978US4077007 Radio mounted in a helmet
02/28/1978US4076373 Method of and means for shielding the lens of a face mask
02/28/1978US4075717 Helmate
02/28/1978US4075715 Helmet having anti-lift device
02/28/1978US4075714 Helmet characterized by negative lift
01/1978
01/31/1978US4070712 Clear window for protective helmets
01/24/1978US4069512 Locating device for ear-muffs on helmets
01/17/1978US4068323 Athletic protective system
01/10/1978US4067065 Chemical splash shield
01/10/1978US4067063 Pneumatic athletic guard
12/1977
12/27/1977US4064565 Helmet structure
12/13/1977US4062068 Chin strap for protective headgear
12/06/1977US4060855 Pad for protective helmet
11/1977
11/22/1977US4058854 Protective helmet
11/08/1977US4056852 Adjustable helmet suspension system
11/01/1977US4055860 Safety cap with energy absorbing suspension
10/1977
10/25/1977US4054953 Crash helmet
10/04/1977US4051556 Chin strap for protective headgear
10/04/1977US4051555 Protective headwear
09/1977
09/13/1977US4047249 Protective helmet and face shield assembly therefor
08/1977
08/30/1977US4044400 Helmet retention system
08/30/1977US4044399 Safety helmet with individualized head-contoured inter-liner
08/23/1977US4042976 Protective collar
08/23/1977US4042974 Helmet face guard accessory for motorcycle riders
08/09/1977US4041031 Injection molding thermoplastic polymer
08/02/1977US4038700 Safety helmets for motorcyclists or the like
07/1977
07/19/1977US4035847 Suspension for a hard hat
07/19/1977US4035846 Inflatable pressure compensated helmet stabilization system
07/19/1977US4035845 Protective flight helmet
07/05/1977US4033567 Cushioning material construction
06/1977
06/28/1977US4032127 Protective head gear and body equipment
06/28/1977US4031564 Hockey mask
06/21/1977US4030140 Hard safety hat
06/14/1977US4028743 Protective head-wear
06/14/1977US4028739 Ventilated helmet with selected weight distribution
06/07/1977US4027354 Detachable windshield wiper assembly for helmet
06/07/1977US4027341 Juncture arrangement between the bow of a hearing protection means and a protective helmet
05/1977
05/24/1977US4024587 Helmet conversion kit safety helmet
05/24/1977US4024586 Headgear suspension system
05/17/1977US4023213 Shock-absorbing system for protective equipment
05/17/1977US4023210 Universal flip-up attachment for helmets
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