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Elenewski; Allen
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Friendship, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for removing condensate from a sealed face visor and for...
Patent number
4,996,981
Issue date
Mar 5, 1991
Elenewski; Allen
Allen Elenewski
A62 - LIFE-SAVING FIRE-FIGHTING
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Patent Grant
Visor defroster
Patent number
4,638,728
Issue date
Jan 27, 1987
Elenewski; Allen
Allen Elenewski
A42 - HEADWEAR