Alan Liang

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Chong Ho, Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Tubular door lock having selective actuators
- Patent number 6,974,163
- Issue date Dec 13, 2005
- Fu Chang Peng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electric door lock openable by key
- Patent number 6,935,149
- Issue date Aug 30, 2005
- Fu Chang Peng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electric lock device
- Patent number D502859
- Issue date Mar 15, 2005
- Fu Chang Peng
- D08 - Tools and hardware