James T. Porter

Person

  • Guilford, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Surface bolt

    • Patent number 4,021,063
    • Issue date May 3, 1977
    • Leigh Products, Inc.
    • James T. Porter
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES