Patents by Inventor Eugene S. Witchger

Eugene S. Witchger 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).

  • Accelerating means and method for turbocharger
    Patent number: 4586878
    Abstract: Turbocharger acceleration is enhanced by a single element, multi-vane nozzle ring rotatably mounted to the turbine wheel or housing and optimizing exhaust gas flow direction into the turbine wheel at engine idle conditions and other operating conditions, with means to control rotation and speed of the nozzle ring to provide optimum acceleration and cruise conditions by the use of a rotating turbine nozzle ring.
    Type: Grant
    Filed: July 20, 1984
    Date of Patent: May 6, 1986
    Inventor: Eugene S. Witchger
  • Golf club carrier
    Patent number: D316182
    Type: Grant
    Filed: August 29, 1988
    Date of Patent: April 16, 1991
    Inventor: Eugene S. Witchger