Jeffery R. Prange

Person

  • Cecil, WI, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Security Gate

    • Publication number 20070017156
    • Publication date Jan 25, 2007
    • North States Industries, Inc.
    • Jon D. Robinson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS