Chin-Sheng Chu

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Shulin City, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,245,356
- Issue date Aug 21, 2012
- Shin Zu Shing Co., Ltd.
- Chin-Sheng Chu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
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- Patent number 8,230,554
- Issue date Jul 31, 2012
- Shin Zu Shing Co., Ltd.
- Chin-Sheng Chu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20110232034
- Publication date Sep 29, 2011
- Shin Zu Shing Co., Ltd.
- Chin-Sheng Chu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
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- Publication number 20110232032
- Publication date Sep 29, 2011
- Shin Zu Shing Co., Ltd.
- Chin-Sheng Chu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES