Patents by Inventor David J. Stout

David J. Stout 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).

  • Secondary carpet backing fabric
    Patent number: 4384018
    Abstract: An improved woven synthetic textile fabric is formed by using an entangled combination of a fibrillated slit film yarn and a multi-filament yarn as at least one of the warp and fill members. The fabric is characterized by the look and feel of a jute fabric and may be employed as a woven cloth to manufacture bags, bale wrap, wall covering, drapes and the like or, preferably, to produce secondary backing fabric for tufted carpets which exhibits enhanced adhesion characteristics as compared to prior art synthetic secondary backing materials.
    Type: Grant
    Filed: January 25, 1982
    Date of Patent: May 17, 1983
    Assignee: Wayn-Tex Inc.
    Inventors: Donald Caswell, David J. Stout