Derrick W. English

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Bristow, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Turn-button with leading helical end portion
- Patent number 8,393,654
- Issue date Mar 12, 2013
- KWIKSET CORPORATION
- Lawrence G. Rodriguez
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Turn-button with leading helical end portion
- Publication number 20050046202
- Publication date Mar 3, 2005
- Lawrence G. Rodriguez
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES