George A. Friedland

Person

  • Hampshire, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Stainless steel drill screw

    • Patent number 4,233,880
    • Issue date Nov 18, 1980
    • Illinois Tool Works Inc.
    • Lowell L. Bjorklund
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...