Chang Hsueh-O HSU

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hand tool adapter
- Patent number 8,307,742
- Issue date Nov 13, 2012
- Chang Hsueh-O Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Hand tool adapter
- Patent number 8,261,638
- Issue date Sep 11, 2012
- Chang Hsueh-O Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
HAND TOOL ADAPTER
- Publication number 20110247464
- Publication date Oct 13, 2011
- CHANG HSUEH-O HSU
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HAND TOOL ADAPTER
- Publication number 20110179914
- Publication date Jul 28, 2011
- Chang Hsueh-O HSU
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS