David Thomas Doyle

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North Manly, AU

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Patents Grantslast 30 patents

Information Patent Grant
Gravity latch
- Patent number D439497
- Issue date Mar 27, 2001
- D&D Group PTY Limited
- Anthony John Clark
- D08 - Tools and hardware
Information Patent Grant
Engagement device and coupling member
- Patent number 6,095,713
- Issue date Aug 1, 2000
- D & D Group Pty Ltd
- David Doyle
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Latches for gates
- Patent number 6,058,747
- Issue date May 9, 2000
- D & D Group Pty Limited
- David Thomas Doyle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Striker assembly for latch
- Patent number D419425
- Issue date Jan 25, 2000
- D & D Group Pty Limited
- Anthony John Clark
- D08 - Tools and hardware
Information Patent Grant
Hinge
- Patent number 5,584,100
- Issue date Dec 17, 1996
- David Doyle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Self latching magnetic latching device
- Patent number 5,362,116
- Issue date Nov 8, 1994
- David Doyle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Self latching device
- Patent number D344882
- Issue date Mar 8, 1994
- David Doyle
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
Developments for magnetic latches
- Publication number 20050210938
- Publication date Sep 29, 2005
- David Doyle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES