Patents by Inventor Hans J. Gysin

Hans J. Gysin 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).

  • Thermoplastic heddle with braided fiber tube reinforcement
    Patent number: 5052446
    Abstract: A rod-like yarn guiding heald is made of a compact thermoplastic reinforced with industrial continuous fibers. The fiber reinforcement is in the form of a flattened braided flexible tube. An eye opening is contrived by opening up the braided fiber strands. The yarn guiding heald is of light weight and high strength. A ceramic insert may also be inserted into the opening of the yarn guiding heald for special yarns.
    Type: Grant
    Filed: May 22, 1990
    Date of Patent: October 1, 1991
    Assignee: Sulzer Brothers Limited
    Inventor: Hans J. Gysin