TREA

Blair E. Johns

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  • Tolleson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door locking device
    • Patent number 5,865,484
    • Issue date Feb 2, 1999
    • Blair E. Johns
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Temporary door locking device
    • Patent number 4,405,165
    • Issue date Sep 20, 1983
    • Blair E. Johns
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES