Zhongmin Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bathtub having massage features
- Patent number 9,265,694
- Issue date Feb 23, 2016
- Shanghai Kohler Electronics, Ltd.
- Yong Ji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BATHTUB HAVING MASSAGE FEATURES
- Publication number 20130160199
- Publication date Jun 27, 2013
- Shanghai Kohler Electronics, Ltd.
- Yong Ji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE