Wen-Yi Kuo

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Shulin, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hinge
- Patent number 7,533,447
- Issue date May 19, 2009
- Shin Zu Shing Co., Ltd.
- Sheng-Nan Lu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hinge with a positioning and limiting assembly
- Patent number 7,209,302
- Issue date Apr 24, 2007
- Shin Zu Shing Co., Ltd.
- Wen-Yi Kuo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES