Tsan-Ling Chen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Doll catching toy
- Patent number 5,193,819
- Issue date Mar 16, 1993
- Tsan-Ling Chen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Combining structure for toy blocks
- Patent number 4,990,116
- Issue date Feb 5, 1991
- Tsan L. Chen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy fishing play unit with multiple turning discs
- Patent number 4,790,532
- Issue date Dec 13, 1988
- Tsan-Ling Chen
- A63 - SPORTS GAMES AMUSEMENTS