Patents by Inventor Mark J. Hufziger

Mark J. Hufziger 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).

  • Molding granules, their manufacture and their use in the production of molded articles
    Patent number: 5091255
    Abstract: Elongated granules of reinforcing fibers extending generally parallel to each other longitudinally within the granule substantially uniformly dispersed throughout a film forming latex binder composition. The granules provide complete dispersion of the fibers during their processing conserving physical properties of the fibers and provide improved handling and molding characteristics.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: February 25, 1992
    Assignee: American Cyanamid Company
    Inventors: Nelson N. C. Hsu, Franklyn A. Ballentine, Mark J. Hufziger, Roger J. Card