Patents by Inventor Frederick William Shaw

Frederick William Shaw 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).

  • Yarn texturing
    Patent number: 3958407
    Abstract: A yarn texturing process wherein the yarn is false twisted and heat set and wherein the yarn is passed through an elongated heat transfer means and is supported therein on a cushion of fluid flowing in the heat transfer means.
    Type: Grant
    Filed: August 22, 1974
    Date of Patent: May 25, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Martin Joseph Roden, Frederick William Shaw