Chuan Cheong Yew

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Penang, MY

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Patents Grantslast 30 patents

Information Patent Grant
Handheld power tool having a drive motor operable via a manual switch
- Patent number 9,821,446
- Issue date Nov 21, 2017
- Robert Bosch GmbH
- Jack Chai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Handheld machine tool
- Patent number 9,566,696
- Issue date Feb 14, 2017
- Robert Bosch GmbH
- Chuan Cheong Yew
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HANDHELD MACHINE TOOL
- Publication number 20140367928
- Publication date Dec 18, 2014
- Chuan Cheong Yew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HANDHELD MACHINE TOOL COMPRISING A MECHANICAL STRIKING MECHANISM
- Publication number 20140027140
- Publication date Jan 30, 2014
- Chuan Cheong Yew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MECHANICAL IMPACT MECHANISM FOR A HANDHELD POWER TOOL
- Publication number 20140020921
- Publication date Jan 23, 2014
- Chuan Cheong Yew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
handheld machine tool having a mechanical striking mechanism
- Publication number 20130199814
- Publication date Aug 8, 2013
- Chuan Cheong Yew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Handheld power tool having a drive motor operable via a manual switch
- Publication number 20130112446
- Publication date May 9, 2013
- ROBERT BOSCH GmbH
- Jack See Seng Chai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Power tool having an impact mechanism
- Publication number 20110147025
- Publication date Jun 23, 2011
- Peng Eng Lin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS