Patents by Inventor J. Mark Hausman

J. Mark Hausman 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: 7588206
    Abstract: The present invention relates to a material processing apparatus. The apparatus includes a frame including a pair of laterally opposed parallel sides and a base, and at least a first pair of substantially cylindrical material processing rolling assemblies, wherein each pair of rolling assemblies are driven by a hydraulic drive motor assembly, such that using the hydraulic drive motors, the rolling assemblies can be driven at a variable friction ratio.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: September 15, 2009
    Assignee: Armex, Inc.
    Inventors: J. Mark Hausman, Richard B. Turner