Ronald L. Sorensen

Person

  • Rollingstone, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Door lock actuator

    • Patent number 4,270,783
    • Issue date Jun 2, 1981
    • Lake Center Industries
    • Ronald L. Sorensen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES