Patents by Inventor Michael J. Durnack

Michael J. Durnack 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).

  • Bi-directional gerotor-type fluid pump
    Patent number: 6017202
    Abstract: A bi-directional fluid pump for providing a source of pressurized fluid. The fluid pump includes a gerotor assembly, an inlet valve system, and an outlet valve system which work cooperatively to provide pressurized fluid during two directions of rotation.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: January 25, 2000
    Assignee: New Venture Gear, Inc.
    Inventors: Michael J. Durnack, Timothy M. Burns