Chia-Chi Huang

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Tzu-Kuan Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Bathroom lock device having an automatically unlocking structure
- Patent number 7,387,005
- Issue date Jun 17, 2008
- Taiwan Fu Hsing Industrial Co., Ltd.
- Lan-Shi Huang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Door lock and drive tube assembly thereof
- Publication number 20080087051
- Publication date Apr 17, 2008
- Taiwan Fu Hsing Industrial Co., Ltd.
- Chia-Chi Huang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Bathroom lock device having an automatically unlocking structure
- Publication number 20070068209
- Publication date Mar 29, 2007
- Taiwan Fu Hsing Industrial Co., Ltd.
- Lan-Shi Huang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES