Chen Sen Li

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Been-Shang Village, San-Min Area, Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Five-layer intellectual cube
- Patent number 6,129,356
- Issue date Oct 10, 2000
- Chen Sen Li
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Four-layer intellectual cube
- Patent number 5,992,850
- Issue date Nov 30, 1999
- Chen Sen Li
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Two-layer intellectual cube
- Patent number 5,826,871
- Issue date Oct 27, 1998
- Chen Sen Li
- A63 - SPORTS GAMES AMUSEMENTS