Patents by Inventor Johann-Dieter Jochinger

Johann-Dieter Jochinger 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: 5135802
    Abstract: A papermaker's felt having a dual layer base with a high absorption capacity with a weave pattern having twice as many machine direction yarns on the top side of the fabric as compared to the bottom side of the fabric. The yarns may be spun yarns, multi-filaments, monofilaments, core-wrapped yarns and any kind of twists. Treated and extruded yarns may also be used. The base fabric is attached to a top fabric by needling.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: August 4, 1992
    Assignee: Huyck Corporation
    Inventors: Hippolit Gstrein, Johann-Dieter Jochinger