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Chung-Yung Hsu
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Taoyuan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Elevation-adjustable display screen support arm
Patent number
10,415,743
Issue date
Sep 17, 2019
CHEN-SOURCE INC.
Chung-Jong Hsu
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Height-adjustable table
Patent number
10,092,089
Issue date
Oct 9, 2018
CHUNG CHIAO HOLDING CORP.
Te-Jung Yuan
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Single lever-operated height-adjustable table
Patent number
10,085,550
Issue date
Oct 2, 2018
CHEN-SOURCE INC.
Chung-Jong Hsu
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Plastic steel bearing for blade rotor shaft of cooling fan
Patent number
7,267,528
Issue date
Sep 11, 2007
Tek-Chain Development Inc.
Chung-Yung Hsu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Bearing structure for blade assembly of cooling fan
Patent number
6,960,023
Issue date
Nov 1, 2005
Tek-Chain Development Inc.
Chung-Yung Hsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ELEVATION-ADJUSTABLE DISPLAY SCREEN SUPPORT ARM
Publication number
20190101240
Publication date
Apr 4, 2019
CHEN-SOURCE INC.
Chung-Jong HSU
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Plastic steel bearing for blade rotor shaft of cooling fan
Publication number
20050147511
Publication date
Jul 7, 2005
TEK-CHAIN DEVELOPMENT INC.
Chung-Yung Hsu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Bearing structure for blade assembly of cooling fan
Publication number
20050141794
Publication date
Jun 30, 2005
TEK-CHAIN DEVELOPMENT INC.
Chung-Yung Hsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...