Patents by Inventor Ben Nash

Ben Nash 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).

  • Control system for engine with exhaust gas recirculation
    Publication number: 20130008417
    Abstract: An internal combustion engine includes an exhaust restriction valve and an exhaust gas recirculation control valve. Upon determining that a malfunction or fault condition exists relative to one of the valves, the controller may command the other valve to move towards a predetermined position. A malfunction or fault condition may result in derating of the engine.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 10, 2013
    Applicant: CATERPILLAR INC.
    Inventors: Rammohan Sankar, Ben Nash, Keith Troisi, Travis Barnes, Christopher Smith, Gregory Armstrong, Adwait Joshi, Aaron Luft