Patents by Inventor Robert J. Shockey

Robert J. Shockey 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).

  • Engine maintenance fluid introduction system
    Patent number: 4998969
    Abstract: Disclosed herein is an internal combustion engine comprising a cylinder defining a combustion chamber, a primer fuel conduit communicating with the combustion chamber for supplying a primer fuel to the combustion chamber, and a valved supply conduit for introducing an engine maintenance fluid into the primer fuel conduit.
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: March 12, 1991
    Assignee: Outboard Marine Corporation
    Inventors: William W. Bowers, M. Jeremy Lieb, Robert J. Shockey