Mark O. Gerwig

Person

  • Pembroke Pines, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic control for door/window

    • Patent number 8,539,717
    • Issue date Sep 24, 2013
    • Secura-Seal Technologies LLC
    • W. Kip Speyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC CONTROL FOR DOOR/WINDOW

    • Publication number 20080156052
    • Publication date Jul 3, 2008
    • SPEYER DOOR AND WINDOW, INC.
    • W. Kip Speyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES