Harvey Simpson

Person

  • Welland, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Self locking snap hook

    • Patent number 5,896,630
    • Issue date Apr 27, 1999
    • Haun Drop Forge Co., Ltd.
    • Keith A. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...