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Chin-Chang Cheng
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Fongyuan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Foldable apparatus of a baggage cart
Patent number
5,586,775
Issue date
Dec 24, 1996
Chin-Chang Cheng
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Wheel-mounting assembly for a handcart
Patent number
5,494,340
Issue date
Feb 27, 1996
Chin-Chang Cheng
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Handcart wheel-mounting apparatus
Patent number
5,314,241
Issue date
May 24, 1994
Chin-Chang Cheng
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Nozzle assembly with a filtering member
Publication number
20090078794
Publication date
Mar 26, 2009
Chin-Chang Cheng
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Surface cooling device
Publication number
20080087742
Publication date
Apr 17, 2008
Chin-Chang Cheng
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES