Wang Mei-Li Tsai

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Tan Tsu Hsian, Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Baggage caster
- Patent number 5,778,488
- Issue date Jul 14, 1998
- Wang Mei-Li Tsai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Caster assembly of shopping bag
- Patent number 5,752,290
- Issue date May 19, 1998
- Wang Mei-Li Tsai
- B60 - VEHICLES IN GENERAL