William E Johnson

Person

  • Wrentham, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock assembly

    • Patent number 8,186,186
    • Issue date May 29, 2012
    • Inner-Tite Corp.
    • John C Mahaney
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES