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Yun-Tai CHENG
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Taichung, TW
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Patents Grants
last 30 patents
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Patent Grant
Negative pressure dust collector with a dust receiving bag smoothly...
Patent number
7,695,538
Issue date
Apr 13, 2010
San Ford Machinery Co., Ltd.
Yun-Tai Cheng
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
DUST-COLLECTING DEVICE OF A SECONDARY DUST-COLLECTING MACHINE
Publication number
20150096446
Publication date
Apr 9, 2015
SAN FORD MACHINERY CO., LTD.
Yun-Tai CHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
NEGATIVE PRESSURE DUST COLLECTOR WITH A DUST RECEIVING BAG SMOOTHLY...
Publication number
20100037572
Publication date
Feb 18, 2010
Yun-Tai CHENG
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING