Patents by Inventor Helmar Blasberg

Helmar Blasberg 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).

  • High density pile ware and the process therefor
    Patent number: 4297858
    Abstract: The process for preparing high density pile ware on a warp knitting machine wherein the pile loops formed from at least one thread system are knotted in by the stitches of the ground fabric structure formed from at least one other thread system includes at least one elastic thread. The high density pile ware includes an elastic thread having an elongation of at least fifty percent which may be woven into the ware or be utilized as an inlay, weft or straight inlay thread, thereby retaining the adjacent stitch wales and/or stitch rows in compression.
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: November 3, 1981
    Assignee: Karl Mayer Textilmaschinenfabrik GmbH
    Inventors: Helmar Blasberg, Christian Wilkens