Kenneth David

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Overhead door drop stop
- Patent number 7,114,291
- Issue date Oct 3, 2006
- Enterprise Safety Products I, L.L.C.
- Kenneth David
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatically resettable guide system for an overhead door
- Patent number 6,792,998
- Issue date Sep 21, 2004
- Kenneth David
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Overhead door drop stop
- Publication number 20050072535
- Publication date Apr 7, 2005
- Kenneth David
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Overhead door drop stop
- Publication number 20030178157
- Publication date Sep 25, 2003
- Kenneth David
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Automatically resettable guide system for an overhead door
- Publication number 20030178159
- Publication date Sep 25, 2003
- Kenneth David
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES