Ewan R. Grantham

Person

  • Castle Rock, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Manacle restraining device

    • Patent number 9,328,539
    • Issue date May 3, 2016
    • Anthony E. Lonardo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES