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.:

US 7782461 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 24, 2010

Filed:

Apr. 05, 2007
Applicants:

Sean J. Massey, Orange, CA (US);

Robert P. Baeyens, Villa Park, CA (US);

Donald K. Henderson, Long Beach, CA (US);

Robert D. Moss, Hawthorne, CA (US);

Inventors:

Sean J. Massey, Orange, CA (US);

Robert P. Baeyens, Villa Park, CA (US);

Donald K. Henderson, Long Beach, CA (US);

Robert D. Moss, Hawthorne, CA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01P 3/40 (2006.01); G01F 1/00 (2006.01); G01F 1/37 (2006.01); G01F 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A flow metering device and method for monitoring flow of a liquid, has a body with an inlet port and an outlet port. A flow chamber is formed therein between a pair of laterally placed windows in the flow chamber. A light emitting source placed in one of the windows and a light receiver placed in a second of the windows. The flow chamber has a flow restricting and light stopping element held therein and movable between a rest position and an operating position.


Find Patent Forward Citations

Massey, Sean. (2010). Flow rate measuring device (U.S. Patent No. 7782461). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7782461

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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