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Claude W. Duvall Jr.
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Flanders, NJ, US
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last 30 patents
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Patent Grant
Gasket adhesion test grip tool
Patent number
6,199,433
Issue date
Mar 13, 2001
Lucent Technologies Inc.
Harry C. Beals
G01 - MEASURING TESTING
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Patent Grant
Hollow D" gasket roller
Patent number
6,115,897
Issue date
Sep 12, 2000
Lucent Technologies Inc.
Harry C. Beals
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Grant
Security bracket
Patent number
6,058,748
Issue date
May 9, 2000
Lucent Technologies Inc.
Harry C. Beals
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES