Pi-Chu Lin

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Chiayi City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Power drill with drill bit unit capable of providing intermittent a...
- Patent number 5,531,278
- Issue date Jul 2, 1996
- Pi-Chu Lin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Chuck assembly for a drilling apparatus
- Patent number 5,232,230
- Issue date Aug 3, 1993
- Pi-Chu Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric wrench
- Patent number 5,076,120
- Issue date Dec 31, 1991
- Pi-Chu Lin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Valve assembly for a piston compressor
- Patent number 5,025,828
- Issue date Jun 25, 1991
- Pi-Chu Lin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Power cutting tool
- Publication number 20050120853
- Publication date Jun 9, 2005
- Pi-Chu Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR