Ying LAM

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NEW TERRITORIES, HK

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Patents Grantslast 30 patents

Information Patent Grant
Toy with light emitting function accomplished by rotary motion of a...
- Patent number 8,814,753
- Issue date Aug 26, 2014
- Ying Lam
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Toy with light emitting function accomplished by rotary motion of a...
- Publication number 20130324367
- Publication date Dec 5, 2013
- Ying LAM
- A63 - SPORTS GAMES AMUSEMENTS