TREA

Zvi Leivenzon

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  • Caulfield, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive for a door operator
    • Patent number 4,976,168
    • Issue date Dec 11, 1990
    • Lucio Lotznicker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator
    • Patent number 4,706,727
    • Issue date Nov 17, 1987
    • Firmagroup Australia Pty. Ltd.
    • Simon Leivenzon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Automatic door opener
    • Patent number 4,452,292
    • Issue date Jun 5, 1984
    • Firmagroup Australia Pty. Ltd.
    • Simon Leivenzon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES