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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 7,971,316
    • Issue date Jul 5, 2011
    • Yale Security Inc.
    • David James Copeland, II
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR CLOSER ASSEMBLY
    • Publication number 20110231023
    • Publication date Sep 22, 2011
    • YALE SECURITY INC.
    • David James Copeland, II
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CLOSER ASSEMBLY
    • Publication number 20090093913
    • Publication date Apr 9, 2009
    • David James Copeland, II
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES