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William C. Baldwin
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Irvine, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heavy support weapon
Patent number
5,155,292
Issue date
Oct 13, 1992
Greyden International
Charles E. Rostcil
F41 - WEAPONS
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Patent Grant
Diaphragm latch mechanism
Patent number
4,964,659
Issue date
Oct 23, 1990
William C. Baldwin
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Linkless ammunition gun transfer unit
Patent number
4,781,100
Issue date
Nov 1, 1988
Western Design Corporation
William C. Baldwin
F41 - WEAPONS