Leueis Liu

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Feng Yuan, Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Game racket frame
- Patent number 5,368,296
- Issue date Nov 29, 1994
- Leueis Liu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket frame and protective packing device arrangement
- Patent number 5,368,297
- Issue date Nov 29, 1994
- Leueis Liu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Protective casing for a racket frame
- Patent number 5,362,071
- Issue date Nov 8, 1994
- Leueis Liu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Protective casing for a game racket
- Patent number 5,280,907
- Issue date Jan 25, 1994
- Leueis Liu
- A63 - SPORTS GAMES AMUSEMENTS