Patents by Inventor Raymond Lawrence Willey

Raymond Lawrence Willey 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).

  • Emission control system for internal combustion engines
    Patent number: 6052989
    Abstract: An emission control system is disclosed having an emission regulating system which includes an exhaust gas sensor positioned between a light-off catalyst and conditioning catalyst to provide more robust emissions.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: April 25, 2000
    Assignee: Ford Global Technologies, Inc.
    Inventors: Robert Walter McCabe, Raymond Lawrence Willey