Kim Yong Leong

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New Territories, HK

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Patents Grantslast 30 patents

Information Patent Grant
Ball training apparatus
- Patent number 7,794,336
- Issue date Sep 14, 2010
- Siu Fun Bonnie Wu
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ball training apparatus
- Publication number 20090075763
- Publication date Mar 19, 2009
- Siu Fun Wu
- A63 - SPORTS GAMES AMUSEMENTS