Wai Kwok Wu

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Fanling, New Territories, HK

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle with variable drive and variable speed
- Patent number 6,371,830
- Issue date Apr 16, 2002
- Acekey Limited
- Wai Kwok Wu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy knitting machine
- Patent number 6,276,986
- Issue date Aug 21, 2001
- Acekey Limited
- Wai Kwok Wu
- A63 - SPORTS GAMES AMUSEMENTS