Edward F. Humphrey

Person

  • Waterbury, CT, US

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