Tai-Hung Lee

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pipe flare processing device having a view hole
- Patent number 10,124,392
- Issue date Nov 13, 2018
- Tai-Hung Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube cutting device with rapid separable handle
- Patent number 8,800,151
- Issue date Aug 12, 2014
- Tai-Hung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tube cutter
- Patent number D696915
- Issue date Jan 7, 2014
- Tai-Hung Lee
- D08 - Tools and hardware
Information Patent Grant
Tube cutter having a relative movement generating portion
- Patent number 7,275,320
- Issue date Oct 2, 2007
- Tai-Hung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotatable tube cutter
- Patent number 6,739,055
- Issue date May 25, 2004
- Tai-Hung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Structure art design knife
- Patent number 6,324,763
- Issue date Dec 4, 2001
- Tai-Wang Lee
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Grinding head mounting structure for portable grinding machines
- Patent number 5,558,569
- Issue date Sep 24, 1996
- Tai-Wang Lee
- B24 - GRINDING POLISHING
Information Patent Grant
Sand belt device
- Patent number 5,333,414
- Issue date Aug 2, 1994
- Tai-Wang Lee
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
PIPE FLARE PROCESSING DEVICE HAVING A VIEW HOLE
- Publication number 20160136718
- Publication date May 19, 2016
- Tai-Hung Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TUBE CUTTING DEVICE WITH RAPID SEPARABLE HANDLE
- Publication number 20130152401
- Publication date Jun 20, 2013
- Tai-Hung Lee
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Tube cutter having a relative movement generating portion
- Publication number 20060059692
- Publication date Mar 23, 2006
- Tai-Hung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rotatable tube cutter
- Publication number 20040025351
- Publication date Feb 12, 2004
- Tai-Hung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR