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:
Nov. 10, 2015
Filed:
Nov. 18, 2014
Applicant:
Herbert Mitchell, Grand Junction, CO (US);
Inventor:
Herbert Mitchell, Grand Junction, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/53 (2006.01);
U.S. Cl.
CPC ...
G01N 21/53 (2013.01); G01N 2201/061 (2013.01); G01N 2201/0642 (2013.01);
Abstract
Describes a device which embodies a method of providing a periodic test light-source beam directed at a nephelometric turbidimeter's scattered-light detector window to detect any film build-up on the scattered-light detector's optical surfaces by means of a change in reading from a previous reading.