TREA

Nelson J. De Angelo

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  • Southington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combination lockout/holdback apparatus
    • Patent number 5,087,090
    • Issue date Feb 11, 1992
    • International Security Products, Inc.
    • Edward F. Humphrey
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock actuator with removable operator
    • Patent number 5,010,754
    • Issue date Apr 30, 1991
    • Lori Corporation
    • Nelson J. De Angelo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES