Backwash assembly having a rotating backwash arm for cleaning cloth filter media

United States of America Patent

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Jul 19, 2011
Grant Date
Dec 2, 2010
app pub date
Aug 5, 2010
filing date
Dec 26, 2002

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Abstract

The present invention relates to stationary cloth media filtration systems and devices, as well as processes and devices, including improved cloth media filter backwashing using a rotating backwash arm assembly.

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Patent Owner(s)

Patent Owner	Address
AQUA-AEROBIC SYSTEMS INC	LOVES PARK IL

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Baumann, Peter G	Roscoe, US	15	149
Smith, David	Beloit, US	516	10998

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Backwash assembly having a rotating backwash arm for cleaning cloth filter media

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12806107

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PATENT NO	7981290
APP PUB NO	20100300957A1
SERIAL NO	12806107
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 19, 2011	US,7981290,B2 US7981290B2	GRANTED PATENT AS SECOND PUBLICATION
December 02, 2010	US,20100300957,A1 US20100300957A1	FIRST PUBLISHED PATENT APPLICATION

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12806107

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