Robert Wold

Person

  • Alliance, Alberta T0B 0A0, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Door reinforcing device

    • Patent number 4,987,941
    • Issue date Jan 29, 1991
    • Robert Wold
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS