Chang-Shin Liu

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Chia Yi City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lawn cutting device
- Patent number 7,254,891
- Issue date Aug 14, 2007
- Chang-Shin Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Power tool with circuit protection capability
- Publication number 20070139847
- Publication date Jun 21, 2007
- Aebos Technology Co., Ltd.
- Chang-Shin Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Power tool capable of battery status indication
- Publication number 20070046110
- Publication date Mar 1, 2007
- AEBOS TECHNOLOGY CO., LTD.
- Chang-Shin Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Lawn cutting device
- Publication number 20060265882
- Publication date Nov 30, 2006
- Chang-Shin Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING