TREA

Hans U. Werner

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  • Solingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Permutation lock
    • Patent number 4,823,574
    • Issue date Apr 25, 1989
    • S.Franzen Sohne GmbH & Co.
    • Hans U. Werner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Closure mechanism for a case
    • Patent number 4,819,466
    • Issue date Apr 11, 1989
    • S. Franzen Sohne (GmbH & Co.)
    • Hans U. Werner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Permutation lock
    • Patent number 4,682,483
    • Issue date Jul 28, 1987
    • S. Franzen Sohne GmbH & Co. KG
    • Hans U. Werner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES