Patents by Inventor Norbert Hennes

Norbert Hennes 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).

  • Bearing arrangement for machine tool spindles
    Patent number: 6793395
    Abstract: The invention relates to a bearing arrangement for machine-tool spindles, consisting of a hydrostatic radial bearing and at least one radial/axial roller bearing.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: September 21, 2004
    Assignee: DS Technologie Werkzeugmaschinenbau GmbH
    Inventors: Bernd Studemann, Norbert Hennes