Patents by Inventor Kenneth Worrell

Kenneth Worrell 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).

  • Rotary piston engine
    Publication number: 20070151227
    Abstract: A rotary piston engine driven by energy derived from pulse-jet or pulse-detonation gas flow.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventor: Kenneth Worrell