Yung-Hsu Huang

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Taichung County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Screwdriver
- Patent number 8,561,507
- Issue date Oct 22, 2013
- Yung Hsu Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tool having adjustable handle
- Patent number 7,069,828
- Issue date Jul 4, 2006
- Yung Hsu Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tool handle adjustable to different length
- Patent number 7,051,629
- Issue date May 30, 2006
- Yung Hsu Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Screw driver handle
- Patent number 5,704,260
- Issue date Jan 6, 1998
- Yung-Hsu Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Screwdriver
- Publication number 20130047795
- Publication date Feb 28, 2013
- YUNG-HSU HUANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Fully-opened-storable driver handle assembly
- Publication number 20100229699
- Publication date Sep 16, 2010
- Yung-Hsu Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Liftable tool box for waist belt
- Publication number 20080149678
- Publication date Jun 26, 2008
- Yung-Hsu Huang
- A45 - HAND OR TRAVELLING ARTICLES