Method and apparatus for monitoring an underdrain of a filter system

United States of America Patent

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Jul 13, 2010
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Aug 2, 2007
app pub date
Jan 27, 2006
filing date
Jan 27, 2006

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Abstract

A method and apparatus for monitoring an underdrain in a filter system for filtering water or wastewater. At least one diagnostic condition relating to the performance of the underdrain is monitored to determine if the underdrain is operating in an acceptable manner.

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Patent Owner	Address
RG DELAWARE INC	103 FOULK ROAD SUITE 202 WILMINGTON DE 19803

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B01D:SEPARATION

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Roberts, R Lee	Chadds Ford, US	74	615

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Method and apparatus for monitoring an underdrain of a filter system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11340642

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PATENT NO	7754089
APP PUB NO	20070175832A1
SERIAL NO	11340642
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 13, 2010	US,7754089,B2 US7754089B2	GRANTED PATENT AS SECOND PUBLICATION
August 02, 2007	US,20070175832,A1 US20070175832A1	FIRST PUBLISHED PATENT APPLICATION

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11340642

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