TREA

Wayne N. Hagopian

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  • Cliffside Park, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable door bar
    • Patent number 4,079,972
    • Issue date Mar 21, 1978
    • Wayne N. Hagopian
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Portable security locking device
    • Patent number 3,997,206
    • Issue date Dec 14, 1976
    • Wayne N. Hagopian
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES