Cyclonic separation apparatus

United States of America Patent

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Jul 12, 2011
Grant Date
Apr 23, 2009
app pub date
Oct 22, 2008
filing date
Oct 23, 2007

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Abstract

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makes the apparatus compact and enables the apparatus to be utilized in a vacuum cleaner.

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Patent Owner	Address
HOOVER LIMITED	PENTREBACH ROAD PENTREBACH MERTHYR TYDFIL CF48 4TU

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B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Smith, David Benjamin	Glasgow, GB	8	218

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Cyclonic separation apparatus

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United States of America Patent

12255785

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PATENT NO	7976597
APP PUB NO	20090100810A1
SERIAL NO	12255785
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 12, 2011	US,7976597,B2 US7976597B2	GRANTED PATENT AS SECOND PUBLICATION
April 23, 2009	US,20090100810,A1 US20090100810A1	FIRST PUBLISHED PATENT APPLICATION

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12255785

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