Zhenjun Yang

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Huizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lower back exercise apparatus
- Patent number 10,065,072
- Issue date Sep 4, 2018
- Tao Xu
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lower Back Exercise Apparatus
- Publication number 20180064988
- Publication date Mar 8, 2018
- Tao Xu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Novelty Charger Device
- Publication number 20160359348
- Publication date Dec 8, 2016
- Tao Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER