Downdraft fume hood

United States of America Patent

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N/A
Issued Date
Jan 25, 2007
app pub date
Jul 19, 2005
filing date
Jul 19, 2005

priority date (Note)
Abandoned

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Abstract

The present invention is a fume hood with a mechanism of air suction together with air supply to save energy while locally exhausting pernicious gases near a contaminant source.

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Patent Owner(s)

Patent Owner	Address
INSTITUTE OF OCCUPATIONAL SAFETY AND HEALTH COUNCIL OF LABOR AFFAIRS	TAIPEI

International Classification(s)

B08B:CLEANING IN GENERAL; PREVENTION OF FOULING IN GENE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chang, Cheng-Plug	Shijr City, TW	1	7
Chen, Chun-Wan	Shijr City, TW	5	49
Chen, Hung-Ta	Taipei City, TW	15	60
Chen, Yu-Kang	Gueiren Township, TW	4	46
Huang, Rong Fung	Taipei, TW	13	86
Shih, Tung-Sheng	Shijr City, TW	22	127
Wu, Yi-Ta	Taipei City, TW	22	266

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Downdraft fume hood

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11183747

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APP PUB NO	20070021046A1
SERIAL NO	11183747
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11183747

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