Donald Robb

Person

  • Penwortham, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Pet doors

    • Patent number 4,173,099
    • Issue date Nov 6, 1979
    • Reilor Limited
    • Donald Robb
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS