Francis J. Hulkenberg Jr.

Person

  • North Richland Hills, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock release apparatus

    • Patent number 5,026,100
    • Issue date Jun 25, 1991
    • General Dynamics Corporation
    • Francis J. Hulkenberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES