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Hsin-Feng Chien
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Kaohsiung Hsien, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Holding device for holding a tested electronic module
Patent number
7,273,385
Issue date
Sep 25, 2007
Hsin-Feng Chien
G01 - MEASURING TESTING
Information
Patent Grant
Carpet stretching device
Patent number
7,140,597
Issue date
Nov 28, 2006
Hsin-Feng Chien
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Water-saving device for a faucet
Patent number
7,011,293
Issue date
Mar 14, 2006
Hsin-Feng Chien
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Holding device for holding a tested electronic module
Publication number
20060128211
Publication date
Jun 15, 2006
Hsin-Feng Chien
G01 - MEASURING TESTING
Information
Patent Application
CARPET STRETCHING DEVICE
Publication number
20060091367
Publication date
May 4, 2006
Hsin-Feng Chien
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Holding device for holding an electronic component
Publication number
20060057886
Publication date
Mar 16, 2006
Hsin-Feng Chien
G01 - MEASURING TESTING
Information
Patent Application
Water-saving device for a faucet
Publication number
20050236600
Publication date
Oct 27, 2005
Hsin-Feng Chien
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...