TREA

Richard J. Bigley

Follow

Person

  • Telford, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Load supporting roller assemblies
    • Patent number 4,278,306
    • Issue date Jul 14, 1981
    • Arthur Shaw Manufacturing Limited
    • Jack E. Douglas
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fly screens for windows
    • Patent number 4,195,681
    • Issue date Apr 1, 1980
    • Arthur Shaw Manufacturing Ltd.
    • Jack E. Douglas
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS