Jian-Kuen Liaw

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Wu-Feng Hsiang, Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cushion device of pneumatic tool
- Patent number 11,813,727
- Issue date Nov 14, 2023
- Rea Lee Industrial Co., Ltd.
- Jian-Shiou Liaw
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power ratchet wrench
- Patent number 7,475,609
- Issue date Jan 13, 2009
- Rea Lee Industrial Co., Ltd.
- Jian-Shiou Liaw
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pneumatic ratchet wrench
- Patent number 7,086,311
- Issue date Aug 8, 2006
- Rea Lee Industrial Co., Ltd.
- Jian-Shiou Liaw
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Structures of clamp head of numerically controlled cutting tool
- Patent number 5,275,516
- Issue date Jan 4, 1994
- Jian-Kuen Liaw
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Cushion Device of Pneumatic Tool
- Publication number 20230053300
- Publication date Feb 16, 2023
- REA LEE INDUSTRIAL CO., LTD.
- Jian-Shiou Liaw
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Power ratchet wrench
- Publication number 20080190247
- Publication date Aug 14, 2008
- REA LEE INDUSTRIAL CO., LTD.
- Jian-Shiou Liaw
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Pneumatic ratchet wrench
- Publication number 20060053980
- Publication date Mar 16, 2006
- Rea Lee Industrial Co., Ltd.
- Jian-Shiou Liaw
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS