The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1981
Filed:
Apr. 25, 1979
Applicant:
Inventor:
Gillies D Pitt, Saffron Walden, GB;
Assignee:
ITT Industries, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
356 70 ; 250574 ; 250575 ; 356343 ;
Abstract
A light scattering oil-in-water detector and method. Scattered light is measured at a plurality of scattering angles, one angle being chosen such that the light scattered by the oil is substantially zero. This overcomes interference arising from suspended solids, e.g., rust.