METHOD FOR TESTING THE INTEGRITY OF DPFS

United States of America Patent

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Dec 23, 2003
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Jan 1, 2004
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Jun 26, 2002
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Jun 26, 2002

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Abstract

A method for inspecting the integrity of diesel exhaust filter by introducing air under pressure through one end of the structure and detecting the presence of air flow at an opposing end surface. The diesel exhaust filter is tested green.

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Patent Owner	Address
CORNING INCORPORATED	ONE RIVERFRONT PLAZA CORNING NY 14831

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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Inventor Name	Address	# of filed Patents	Total Citations
Hagg, Ralph H	Corning, US	1	29
Payne, Jeffrey G	Painted post, US	1	29
Zoeller, Leon R III	Corning, US	1	10

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METHOD FOR TESTING THE INTEGRITY OF DPFS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10184316

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 01, 2004	US,20040000186,A1 US20040000186A1	FIRST PUBLISHED PATENT APPLICATION
December 23, 2003	US,6666070,B1 US6666070B1	GRANTED PATENT AS FIRST PUBLICATION

APP PUB NO	20040000186A1
SERIAL NO	10184316
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10184316

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