Stephens; Mark W.

Organization

  • Tustin, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Door latch bolt locking device

    • Patent number 4,159,838
    • Issue date Jul 3, 1979
    • Stephens; Mark W.
    • Herbert Wilzig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks