Johnny Chen

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Miao Li Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Resistance generating device for a training bicycle
- Patent number 7,530,933
- Issue date May 12, 2009
- Giant Manufacturing Co., Ltd.
- Johnny Chen
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MODULAR TREE WITH LOCKING TRUNK AND LOCKING ELECTRICAL CONNECTORS
- Publication number 20130308301
- Publication date Nov 21, 2013
- Johnny Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Resistance generating device for a training bicycle
- Publication number 20070167295
- Publication date Jul 19, 2007
- Johnny Chen
- A63 - SPORTS GAMES AMUSEMENTS