Image-based fiber length measurements from tapered beards

United States of America Patent

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Mar 18, 2008
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Dec 20, 2007
app pub date
Jan 6, 2004
filing date
Jan 7, 2003

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Expired

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Abstract

An image-based method and corresponding apparatus for measuring, in scientifically basic terms, the complete fiber length distribution from a tapered beard. The method may be referred to as length by image analysis (L.sub.i).

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Patent Owner	Address
SHOFNER ENGINEERING ASSOCIATES INC	SUITE 215 9737 COGDILL ROAD KNOXVILLE TN 37932

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

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Inventor Name	Address	# of filed Patents	Total Citations
Shofner, Christopher K	Ennis, TX	14	96
Shofner, Frederick M	Knoxville, TN	53	705
Zhang, Yupeng	Rensselaer, NY	33	276

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Image-based fiber length measurements from tapered beards

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10752873

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PATENT NO	7345756
APP PUB NO	20070291270A1
SERIAL NO	10752873
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 18, 2008	US,7345756,B2 US7345756B2	GRANTED PATENT AS SECOND PUBLICATION
December 20, 2007	US,20070291270,A1 US20070291270A1	FIRST PUBLISHED PATENT APPLICATION

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10752873

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