Martin H. Whitehouse

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Northmead, AU

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Patents Grantslast 30 patents

Information Patent Grant
Drive means for roller door
- Patent number 4,644,813
- Issue date Feb 24, 1987
- Byrne & Davidson Industries Limited
- Martin H. Whitehouse
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Mounting and stowing arrangements for rolling doors
- Patent number 4,583,706
- Issue date Apr 22, 1986
- Byrne & Davidson Doors (NSW) Pty. Limited
- Martin H. Whitehouse
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Channel guide section for windlocked rolling door
- Patent number D270187
- Issue date Aug 16, 1983
- Byrne & Davidson Doors (NSW) Pty. Limited
- Martin H. Whitehouse
- D25 - Building units and construction elements
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