Patents by Inventor Cherriden Clair Mitchell

Cherriden Clair Mitchell 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).

  • Patent number: RE39373
    Abstract: A hydraulically actuated electronically controlled unit injection system comprises a pressure intensifier associated with a hydraulically controlled differential valve (HDV) having a poppet valve opening into a working chamber of the pressure intensifier wherein there is a throttling slot between the poppet valve chamber and the working chamber with either at least a bypass channel between the poppet valve chamber and the working chamber or a bore connecting the working chamber to a control chamber of the HDV.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: November 7, 2006
    Assignee: Enviro Diesel Systems Pty Limited
    Inventors: Sergi Yudanov, Cherriden Clair Mitchell, William Richard Mitchell