David James Copeland II

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Indian Trail, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Door closer assembly
- Patent number 9,399,884
- Issue date Jul 26, 2016
- Yale Security Inc.
- David James Copeland
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer assembly
- Patent number 8,600,567
- Issue date Dec 3, 2013
- Yale Security Inc.
- David James Copeland
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOOR CLOSER ASSEMBLY
- Publication number 20140330436
- Publication date Nov 6, 2014
- YALE SECURITY INC.
- David James Copeland
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES