Mitchell J. Billows

Person

  • East Hills, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Releasable drive assembly

    • Patent number 4,844,140
    • Issue date Jul 4, 1989
    • Byrne & Davidson Doors (N.S.W.) Pty. Limited
    • Richard E. Jones
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Rolling door drive assembly

    • Patent number 4,782,887
    • Issue date Nov 8, 1988
    • Byrne & Davidson Doors (NSW) Pty. Limited
    • Richard E. Jones
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller door operating mechanism

    • Patent number 4,257,285
    • Issue date Mar 24, 1981
    • Byrne & Davidson Doors (N.S.W.) Pty. Limited
    • Martin H. Whitehouse
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES