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:
Dec. 12, 2017
Filed:
Nov. 16, 2015
Applicant:
Pitco Frialator, Inc., Bow, NH (US);
Inventors:
Nathaniel A. Lambert, Hookset, NH (US);
Owen R. McGhee, Raymond, NH (US);
Michael T. Fecteau, Derry, NH (US);
Jason D. Finnie, Bow, NH (US);
Jared C. Perkins, Chester, NH (US);
Assignee:
Pitco Frialator, Inc., Bow, NH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/24 (2006.01); G01N 27/06 (2006.01); G01N 27/20 (2006.01); G01N 33/03 (2006.01);
U.S. Cl.
CPC ...
G01N 27/24 (2013.01); G01N 27/06 (2013.01); G01N 27/20 (2013.01); G01N 33/03 (2013.01);
Abstract
A system for measuring the state of degradation of cooking oil in a deep fryer is provided. The system includes a filter system with a filter vat, a filter media, and a filter pump. A sensor is disposed with respect to the vat or the piping associated with the filter system, the sensor being adapted to measure an electrical property that is indicative of total polar materials of said cooking oil.