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Efco Manufacturing Company Pty, Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Latch lock mechanism
    • Patent number 4,682,799
    • Issue date Jul 28, 1987
    • Efco Manufacturing Company Pty, Limited
    • Graham J. Luker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door control apparatus
    • Patent number 4,490,624
    • Issue date Dec 25, 1984
    • The EFCO Manufacturing Company Pty. Ltd.
    • Graham J. Luker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES