TREA

Ray A. Simmons

Follow

Person

  • Muskogee, OK, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Locking cylinder heating
    • Patent number 4,927,993
    • Issue date May 22, 1990
    • Ray A. Simmons
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES