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:
Jun. 10, 2014
Filed:
Mar. 01, 2013
Applicant:
Murray F Feller, Micanopy, FL (US);
Inventor:
Murray F Feller, Micanopy, FL (US);
Assignee:
Onicon, Inc., Clearwater, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flow measurement in a conduit is combined with a thermal flow measurement made in a bypass channel to provide an increased range of flows over which an accurate measurement can be made. The thermal flow sensor in this combination is responsive only to a modulated component of the flow and thus provides a means of calibrating the zero of the composite instrument.