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Patents Grantslast 30 patents

  • Information Patent Grant

    Window operator

    • Patent number 4,945,678
    • Issue date Aug 7, 1990
    • Truth Incorporated
    • John M. Berner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3918201

    • Patent number 3,918,201
    • Issue date Nov 11, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2253170

    • Patent number 2,253,170
    • Issue date Aug 19, 1941
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents