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Patents Grantslast 30 patents

Information Patent Grant
Portable water spraying device
- Patent number 11,484,897
- Issue date Nov 1, 2022
- Weijian Yuan
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE WATER SPRAYING DEVICE
- Publication number 20210323011
- Publication date Oct 21, 2021
- SHENZHEN JUNLIAN E-COMMERCE CO., LTD.
- WEIJIAN YUAN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...