Zhouyang Zheng

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ski pole tip
- Patent number D1000563
- Issue date Oct 3, 2023
- Zhouyang Zheng
- D21 - Games, toys, and sports goods
Information Patent Grant
Snow basket quick-release system for a ski pole
- Patent number 11,701,572
- Issue date Jul 18, 2023
- Zhouyang Zheng
- A63 - SPORTS GAMES AMUSEMENTS