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Patents Grantslast 30 patents

Information Patent Grant
Child safety seat and its manufacturing process
- Patent number 11,186,208
- Issue date Nov 30, 2021
- BUTONG SAFETY TECHNOLOGY (NINGBO) CO., LTD.
- Jianhong Qian
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CHILD SAFETY SEAT AND ITS MANUFACTURING PROCESS
- Publication number 20210107383
- Publication date Apr 15, 2021
- HANGZHOU YUEMENG INDUSTRY CO., LTD.
- Jianhong QIAN
- B60 - VEHICLES IN GENERAL