George W. Curtis

Person

  • Rowland Heights, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-point door lock system

    • Patent number 5,498,038
    • Issue date Mar 12, 1996
    • Marvin Lumber and Cedar Co.
    • Ira J. Simon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES