Patents by Inventor Denton B. Wall

Denton B. Wall 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).

  • Patent number: 4192160
    Abstract: A fabric is produced in a stitch-through type machine such as a Malimo maching using the apparatus and method of the invention which has at least two warp yarn design elements laid on a flexible substrate (e.g., a layer of textile filling elements) along rectilinear or non-rectilinear paths and on which a plurality of adjacent design elements are twisted (e.g., symmetrically at 180.degree. per twist) in an aesthetically pleasing configuration at spaced intervals along the warp direction. The design elements are bound to the substrate by knitting thread which forms a multiplicity of warpwise loop chains (e.g., a half-tricot stitch) to secure the substrate and design elements against relative displacement and to form thereby an integrated fabric structure.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: March 11, 1980
    Assignee: Polylok Corporation
    Inventors: Daniel Duhl, Denton B. Wall
  • Patent number: 4144727
    Abstract: A fabric is produced in a stitch-through type machine such as a Malimo machine using the apparatus and method of the invention which has at least two warp yarn design elements laid on a flexible substrate (e.g., a layer of textile filling elements) along rectilinear or non-rectilinear paths and on which a plurality of adjacent design elements are twisted (e.g., symmetrically at 180.degree. per twist) in an aesthetically pleasing configuration at spaced intervals along the warp direction. The design elements are bound to the substrate by knitting thread which forms a multiplicity of warpwise loop chains (e.g., a half-tricot stitch) to secure the substate and design elements against relative displacement and to form thereby an integrated fabric structure.
    Type: Grant
    Filed: June 28, 1977
    Date of Patent: March 20, 1979
    Assignee: Polylok Corporation
    Inventors: Daniel Duhl, Denton B. Wall