Patents by Inventor Kenneth W. Raymond

Kenneth W. Raymond 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).

  • Intake valve rocker arms of certain six cylinder internal combustion engines
    Patent number: 4630576
    Abstract: In certain motor vehicles having six cylinder internal combustion engines, the excessive use of lubricating oil after the vehicle has been driven 50,000 miles is stopped by inserting a drive rivet into the radial oil passageway in the intake valve rocker arms; such passageway connecting with an internal lubricating oil groove in the rocker arm.
    Type: Grant
    Filed: May 15, 1985
    Date of Patent: December 23, 1986
    Inventor: Kenneth W. Raymond