Patents by Inventor Greg Scott Esmond

Greg Scott Esmond 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).

  • Four cycle internal combustion engine exhaust
    Patent number: 8936133
    Abstract: Exhaust apparatus for four cycle (including Wankel) internal combustion engines is disclosed. The apparatus is configured to manage pressure waves created by expanding gas emitted from the engine combustion chambers, the net result being to enhance engine performance and attenuate noise over a wide range of engine RPMs.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: January 20, 2015
    Inventor: Greg Scott Esmond
  • Four Cycle Internal Combustion Engine Exhaust
    Publication number: 20130230434
    Abstract: Exhaust apparatus for four cycle (including Wankel) internal combustion engines is disclosed. The apparatus is configured to manage pressure waves created by expanding gas emitted from the engine combustion chambers, the net result being to enhance engine performance and attenuate noise over a wide range of engine RPMs.
    Type: Application
    Filed: March 1, 2012
    Publication date: September 5, 2013
    Inventor: Greg Scott Esmond