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Barry Rubin
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Glen Mills, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for quantifying pigment dispersion quality by...
Patent number
7,639,862
Issue date
Dec 29, 2009
E. I. Du Pont de Nemours and Company
Robert Vincent Canning, Jr.
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for quantifying visual showthrough of printed...
Patent number
7,620,211
Issue date
Nov 17, 2009
E. I. Du Pont de Nemours and Company
Richard Walker Browne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of quantifying visual uniformity of planar objects
Patent number
6,438,256
Issue date
Aug 20, 2002
E. I. Du Pont de Nemours and Company
Barry Rubin
G01 - MEASURING TESTING
Information
Patent Grant
Iridescent fabrics
Patent number
5,741,590
Issue date
Apr 21, 1998
E. I. Du Pont de Nemours and Company
Henry Kobsa
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Method of analyzing the texture of a surface and a carpet character...
Patent number
5,325,301
Issue date
Jun 28, 1994
E. I. Du Pont de Nemours and Company
Warren F. Knoff
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Method for determining and controlling fiber luster properties
Patent number
5,299,133
Issue date
Mar 29, 1994
E. I. Du Pont de Nemours and Company
Henry Kobsa
G01 - MEASURING TESTING
Information
Patent Grant
Method of film inspection with a microscopical image analyzer
Patent number
4,656,663
Issue date
Apr 7, 1987
E. I. Du Pont de Nemours and Company
Peter A. Jansson
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for quantifying pigment dispersion quality by...
Publication number
20070146702
Publication date
Jun 28, 2007
Robert Vincent Canning
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for quantifying visual showthrough of printed...
Publication number
20060181749
Publication date
Aug 17, 2006
Richard Walker Browne
H04 - ELECTRIC COMMUNICATION TECHNIQUE