TREA

Richard Bowles

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  • Salt Lake City, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding firedoor lead post assembly
    • Patent number 4,924,929
    • Issue date May 15, 1990
    • Won-Door Corporation
    • Ronald F. Johnson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Folding firedoor lead post assembly
    • Patent number 4,834,161
    • Issue date May 30, 1989
    • Won-Door Corporation
    • Ronald F. Johnson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES