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John Crawford
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Topanga, CA, US
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last 30 patents
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Patent Grant
Window protection apparatus
Patent number
6,349,505
Issue date
Feb 26, 2002
Atlantic Research Corporation
Ward Figge
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Patent Grant
Gas generator deployed occupant protection apparatus and method
Patent number
6,266,926
Issue date
Jul 31, 2001
Atlantic Research Corporation
Ward Figge
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Explosion barrier
Patent number
6,200,664
Issue date
Mar 13, 2001
Ward Figge
F42 - AMMUNITION BLASTING