Patents by Inventor Josef Hubert Walkenhaus

Josef Hubert Walkenhaus 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).

  • PAPER MACHINE CLOTHING WITH AUXETIC FIBERS AND/OR YARNS
    Publication number: 20080185115
    Abstract: A paper machine includes a clothing carried by a plurality of rolls. At least one of the rolls is movable to exert a selected tension load on the clothing. The clothing includes auxetic fibers. By moving one of the rolls to exert a selected tension and/or press load on the clothing, a thickness of the auxetic fibers is modified to become thinner under a lesser load or thicker under a greater load.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 7, 2008
    Inventors: Antony Morton, Josef Hubert Walkenhaus