Patents by Inventor Doug R. Cornett

Doug R. Cornett 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).

  • Pump actuator anti-rotation device
    Patent number: 9243521
    Abstract: A tappet having a contiguous body, an outer wall and transverse web. The outer wall defines a cylindrically-shaped outer surface and a recess. The recess is disposed within cylindrical surface of the body. An alignment member is press-fit between two staked ends of the recess, which engage opposite sides of the alignment member. The alignment member extends outwardly from the cylindrically-shaped surface. A roller is mounted to the contiguous body at the cam contacting end of the tappet.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: January 26, 2016
    Assignee: Eaton Corporation
    Inventors: Doug R. Cornett, John Page Chapman, Gary Lynn Janowiak, Daniel A. Nelson, Mark E. Jacobs, Brent L. Rehm, Pratap S. Murthy, Anthony Leon Spoor, James Roy Sheren
  • PUMP ACTUATOR ANTI-ROTATION DEVICE
    Publication number: 20120152187
    Abstract: A tappet having a contiguous body, an outer wall and transverse web. The outer wall defines a cylindrically-shaped outer surface and a recess. The recess is disposed within cylindrical surface of the body. An alignment member is press-fit between two staked ends of the recess, which engage opposite sides of the alignment member. The alignment member extends outwardly from the cylindrically-shaped surface. A roller is mounted to the contiguous body at the cam contacting end of the tappet.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 21, 2012
    Applicant: EATON CORPORATION
    Inventors: Doug R. Cornett, John Page Chapman, Gary Lynn Janowiak, Daniel A. Nelson, Mark E. Jacobs, Brent L. Rehm, Pratap S. Murthy, Anthony Leon Spoor, James Roy Sheren
  • Pump actuator anti-rotation device
    Patent number: D701243
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: March 18, 2014
    Assignee: Eaton Corporation
    Inventors: Doug R. Cornett, John Page Chapman, Gary Lynn Janowiak, Daniel A. Nelson, Mark E. Jacobs, Brent L. Rehm, Pratap S. Murthy, Anthony Leon Spoor, James Roy Sheren
  • Pump actuator anti-rotation device
    Patent number: D739440
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: September 22, 2015
    Assignee: Eaton Corporation
    Inventors: Doug R. Cornett, John Page Chapman, Gary Lynn Janowiak, Daniel A. Nelson, Mark E. Jacobs, Brent L. Rehm, Pratap S. Murthy, Anthony Leon Spoor, James Roy Sheren