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.

Date of Patent:
Sep. 22, 2026

Filed:

Jul. 28, 2023
Applicant:

Rheem Manufacturing Company, Atlanta, GA (US);

Inventors:

Michael John Knieser, Fishers, IN (US);

Robert A. Oglesbee, Fishers, IN (US);

Stephen Maciulewicz, Lady Lake, FL (US);

Assignee:

Rheem Manufacturing Company, Atlanta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 3/08 (2006.01);
U.S. Cl.
CPC ...
F23N 3/085 (2013.01); F23N 2223/08 (2020.01); F23N 2225/04 (2020.01); F23N 2227/16 (2020.01); F23N 2231/20 (2020.01); F23N 2233/08 (2020.01); F23N 2235/30 (2020.01); F23N 2239/04 (2020.01); F23N 2241/02 (2020.01);
Abstract

Disclosed are systems and methods for automated furnace inducer sensor output verification. A furnace may include a sensor, such as a transducer, that may be used to measure pressure within the furnace (for example, pressure resulting from the operation of a draft inducer blower and/or any other component of the furnace). It is possible that the data produced by the sensor may remain relatively fixed for a given period of time. However, this makes it difficult to determine if the data is valid or if the sensor is malfunctioning. Given this, an algorithm is used to change a motor speed of the inducer blower. The subsequent data that is produced by the sensor is then monitored to determine if an expected change in the data occurs. If the change does not occur, then it may be determined that the sensor is malfunctioning.


Find Patent Forward Citations

Knieser, Michael. (2026). Systems and methods for automated furnace inducer sensor output verification (U.S. Patent No. 12742548). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12742548

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

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