Chien-Yeh Chen

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Height-adjustable game table
- Patent number 7,220,185
- Issue date May 22, 2007
- Chien-Yeh Chen
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Height-adjustable game table
- Publication number 20070083816
- Publication date Apr 12, 2007
- Chien-Yeh Chen
- A63 - SPORTS GAMES AMUSEMENTS