Hsin-Chih Chung Lee

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Chungli City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Tension-adjusting device for a chain in chain saw
- Patent number 7,350,301
- Issue date Apr 1, 2008
- Hsin-Chih Chung Lee
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
KEYLESS CLAMP DEVICE FOR RECIPROCATING SAW
- Publication number 20080141545
- Publication date Jun 19, 2008
- Hsin-Chih Chung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tension-adjusting device for a chain in chain saw
- Publication number 20070044629
- Publication date Mar 1, 2007
- Hsin-Chih Chung Lee
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...