Andrew Whitaker

Person

  • Knoxville, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Delayed egress exit device

    • Patent number 7,832,778
    • Issue date Nov 16, 2010
    • Yale Security Inc.
    • Andrew Whitaker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Delayed egress exit device

    • Patent number 7,469,942
    • Issue date Dec 30, 2008
    • Yale Security Inc.
    • Andrew Whitaker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DELAYED EGRESS EXIT DEVICE

    • Publication number 20090079204
    • Publication date Mar 26, 2009
    • YALE SECURITY INC.
    • Andrew Whitaker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Delayed egress exit device

    • Publication number 20050104381
    • Publication date May 19, 2005
    • Andrew Whitaker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES