TREA

Ray Dushane

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  • Fullerton, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deadbolt assembly
    • Patent number 4,489,576
    • Issue date Dec 25, 1984
    • TRE Corporation
    • Richard O. Mullich
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Deadbolt
    • Patent number 4,446,707
    • Issue date May 8, 1984
    • TRE Corporation
    • Richard O. Mullich
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES