Kelvin Wong

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power tool having control system for changing rotational speed of o...
- Patent number 7,882,899
- Issue date Feb 8, 2011
- Positec Power Tools (Suzhou) Co., Ltd.
- Gianni Borinato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power tool with signal generator
- Patent number 7,882,900
- Issue date Feb 8, 2011
- Positec Power Tools (Suzhou) Co., Ltd.
- Gianni Borinato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL WITH SIGNAL GENERATOR
- Publication number 20110162861
- Publication date Jul 7, 2011
- Positec Power Tools (Suzhou) Co., Ltd
- Gianni Borinato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER TOOL
- Publication number 20090071671
- Publication date Mar 19, 2009
- Positec Power Tools (Suzhou) Co., Ltd
- Hongfeng Zhong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER TOOL WITH SIGNAL GENERATOR
- Publication number 20090071673
- Publication date Mar 19, 2009
- Positec Power Tools (Suzhou) Co., Ltd
- Hongfeng Zhong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR