Patents by Inventor Crenshaw Newton

Crenshaw Newton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • UNIFORMITY INDEX PERFORMANCE EVALUATION IN AN SCR AFTERTREATEMENT SYSTEM
    Publication number: 20150241400
    Abstract: An exemplary exhaust testing apparatus includes a housing defining an exhaust flow path extending from an inlet to an outlet. At least a portion of the housing is selectably rotatable relative to an exhaust aftertreatment system. An arm extends from the housing into the exhaust flow path. An exhaust probe configured to measure an exhaust constituent is coupled with the arm and positioned at a location in the exhaust flow path. An actuator is configured to extend and retract the arm to vary the location of the exhaust probe in the exhaust flow path. The exhaust probe is moveable to a plurality of locations within the exhaust flow path through a combination of rotation of the housing and extension and retraction of the arm.
    Type: Application
    Filed: October 21, 2013
    Publication date: August 27, 2015
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Douglas A. Mitchell, Tamas Szailer, Scott Cole Alonzo, Crenshaw Newton