David Paul Null

Person

  • Tallahassee, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Edge sensor for movable barrier

    • Patent number 10,633,907
    • Issue date Apr 28, 2020
    • GTO Access Systems, LLC
    • David Paul Null
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    EDGE SENSOR FOR MOVABLE BARRIER

    • Publication number 20180347250
    • Publication date Dec 6, 2018
    • GTO Access Systems, LLC
    • David Paul Null
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES