Jheng-Gang Jhu

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Hsinchu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Two-section physical-exercise elastic cudgel
- Patent number 7,722,510
- Issue date May 25, 2010
- Jheng-Gang Jhu
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Two-section physical-exercise elastic cudgel
- Publication number 20090215592
- Publication date Aug 27, 2009
- Jheng-Gang Jhu
- A63 - SPORTS GAMES AMUSEMENTS