Mu-Gui Yang

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Beidou Zhen, TW

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Patents Grantslast 30 patents

Information Patent Grant
Door lock having reinforced strength
- Patent number 7,428,836
- Issue date Sep 30, 2008
- Zhen-Lin Yang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock having a quick unlocking function
- Patent number 6,851,287
- Issue date Feb 8, 2005
- Zhen-Lin Yang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Locking device for steering wheel of car
- Publication number 20070163311
- Publication date Jul 19, 2007
- Zhen-Lin Yang
- B60 - VEHICLES IN GENERAL
Information Patent Application
Door lock having reinforced strength
- Publication number 20070163315
- Publication date Jul 19, 2007
- Zhen-Lin Yang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES