Wen-Tsung Hsu

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Multi-directional workout wheel device
- Patent number 11,857,834
- Issue date Jan 2, 2024
- CHIN CHARNG INDUSTRIAL CO., LTD
- Wen-Chung Hsu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Air-permeable buffering structure
- Patent number 5,753,332
- Issue date May 19, 1998
- Wen-Tsung Hsu
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
MULTI-DIRECTIONAL WORKOUT WHEEL DEVICE
- Publication number 20220288448
- Publication date Sep 15, 2022
- CHIN CHARNG INDUSTRIAL CO., LTD
- WEN-CHUNG HSU
- A63 - SPORTS GAMES AMUSEMENTS