Charlotte H. Purcell

Person

  • Waterloo, IA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hooking mechanism

    • Patent number 4,731,910
    • Issue date Mar 22, 1988
    • Elmor G. Purcell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...