Xuan-Cheng Liu

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Protection tool for an electronic drill
- Patent number 9,925,599
- Issue date Mar 27, 2018
- Xuan-Cheng Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic drill with revolving replaceable drilling heads
- Patent number 9,662,716
- Issue date May 30, 2017
- Xuan-Cheng Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
REEL DEVICE
- Publication number 20190174869
- Publication date Jun 13, 2019
- Meng-Chun WANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PROTECTION TOOL FOR AN ELECTRONIC DRILL
- Publication number 20160001378
- Publication date Jan 7, 2016
- Xuan-Cheng Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC DRILL WITH REVOLVING REPLACEABLE DRILLING HEADS
- Publication number 20160001377
- Publication date Jan 7, 2016
- Xuan-Cheng Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR