Patents by Inventor Larry D. Eckelman

Larry D. Eckelman 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).

  • Spun-like hand yarn process
    Patent number: 4110965
    Abstract: Yarn comprising filaments of high and low elongations is false-twist heat-set. The yarn tension upon passage through the false twisting device is increased to a level sufficient to break the low elongation filaments, giving a yarn with a spun-like hand.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: September 5, 1978
    Assignee: Monsanto Company
    Inventors: Bruce R. Bradley, Larry D. Eckelman, Donald G. Gilmer