Pai-Chang Lin

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Chung-Ho City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Padlock having dual unlocking modes
- Patent number 7,213,425
- Issue date May 8, 2007
- Sinox Co., Ltd.
- Renny Tse-Haw Ling
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Padlock having dual unlocking modes
- Publication number 20060130540
- Publication date Jun 22, 2006
- Pai-Chang Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Padlock having dual unlocking modes
- Publication number 20060123857
- Publication date Jun 15, 2006
- Renny Tse-Haw Ling
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES