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:
Feb. 28, 2023
Filed:
Feb. 28, 2022
Cummins Emission Solutions Inc., Columbus, IN (US);
Colin L. Norris, Columbus, IN (US);
Andrew W. Osburn, Nashville, IN (US);
Ryan M. Johnson, Cottage Grove, WI (US);
Todd A. Corbet, Franklin, IN (US);
Kyle Robert Fath, Columbus, IN (US);
Lindsey R. Henry, Oregon, WI (US);
Baseer Faalzada, Sun Prairie, WI (US);
Cummins Emission Solutions Inc., Columbus, IN (US);
Abstract
An aftertreatment system for treating constituents of an exhaust gas produced by an engine includes a heater configured to selectively heat the exhaust gas entering the aftertreatment system. An aftertreatment component is disposed downstream of the heater. A gas sensor is disposed downstream of the heater and upstream of the aftertreatment component. The gas sensor comprises a sensing element, and a heating element configured to selectively heat the sensing element to an operating temperature of the sensing element.