GHUN-KAI TSENG

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Patents Grantslast 30 patents

Information Patent Grant
Exercise machine with power supplier
- Patent number 9,550,089
- Issue date Jan 24, 2017
- Dyaco International Inc.
- Ghun-Kai Tseng
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXERCISE MACHINE WITH POWER SUPPLIER
- Publication number 20160256731
- Publication date Sep 8, 2016
- DYACO INTERNATIONAL INC.
- GHUN-KAI TSENG
- A63 - SPORTS GAMES AMUSEMENTS