Weiguo LIU

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Patents Grantslast 30 patents

Information Patent Grant
Three-layer soft rubber shock absorbing wheel
- Patent number 11,186,121
- Issue date Nov 30, 2021
- Zhongshan CASCOO metal machinery co., ltd
- Weiguo Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
THREE-LAYER SOFT RUBBER SHOCK ABSORBING WHEEL
- Publication number 20200282771
- Publication date Sep 10, 2020
- Zhongshan CASCOO metal machinery co.,ltd
- Weiguo LIU
- B60 - VEHICLES IN GENERAL