Josh LIANG

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Swimming cap which prevents water from entering ears
- Patent number 11,865,408
- Issue date Jan 9, 2024
- Guangzhou Vanguard Watersports Products Co., Ltd.
- Jacko Liang
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Swimming cap which prevents water from entering ears
- Publication number 20210402260
- Publication date Dec 30, 2021
- Jacko LIANG
- A42 - HEADWEAR