MIN-CHENG TSENG

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Nantou City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pliers for C-shaped lock rings
- Patent number 8,919,227
- Issue date Dec 30, 2014
- Min-Cheng Tseng
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
CUTTING STRUCTURE FOR UTILITY KNIFE
- Publication number 20170015009
- Publication date Jan 19, 2017
- MIN-CHENG TSENG
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
PLIERS FOR C-SHAPED LOCK RINGS
- Publication number 20140109731
- Publication date Apr 24, 2014
- MIN-CHENG TSENG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS