CHARLIE ZHI-LIN ZHENG

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Outer rotor motor direct-drive drilling or milling machine
- Patent number 11,400,555
- Issue date Aug 2, 2022
- ZhiYing Zheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OUTER ROTOR MOTOR DIRECT-DRIVE DRILLING OR MILLING MACHINE
- Publication number 20210146490
- Publication date May 20, 2021
- Dongguan Shengming Industrial Co.,Ltd
- ZhiYing ZHENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR