Chun Kin Yeung

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multifunctional nail gun
- Patent number 9,126,318
- Issue date Sep 8, 2015
- Kwai King Cheung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Multifunctional nail gun
- Publication number 20130119107
- Publication date May 16, 2013
- Kwai King Cheung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS