Patents by Inventor Robert R. Walters

Robert R. Walters 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: 5199141
    Abstract: A nonwoven fibrous flexible material includes a needled web having a front outer surface and a non-glazed back surface disposed opposite thereof. The web includes interengaged first fibers and second thermoplastic fibers with the outer surface being substantially free of the second thermoplastic fibers. The web also has a plurality of weld joints between the second thermoplastic fibers and at least a portion of the first fibers proximate the back surface.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: April 6, 1993
    Assignee: Gates Formed-Fibre Products, Inc.
    Inventors: Elwood G. Trask, Robert R. Walters
  • Patent number: 5077874
    Abstract: A method for producing a nonwoven fibrous, flexible panel having a textured outer surface, including the steps: of providing a needled web comprised of interengaged first fibers and second thermoplastic fibers; needlepunching the web to produce the textured outer surface; and passing a fluid, at a temperature sufficient to melt at least a portion of the second thermoplastic fibers, through the web in a direction from the textured outer surface to produce a plurality of weld joints of the melted second thermoplastic fibers, the textured outer surface thereafter being substantially free of the second thermoplastic fibers. A nonwoven fibrous panel produced by the methods characterized herein is also described.
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: January 7, 1992
    Assignee: Gates Formed-Fibre Products, Inc.
    Inventors: Elwood G. Trask, Robert R. Walters
  • Patent number: 4581272
    Abstract: The disclosure is of decorative vehicular kick panels e.g. for automobiles, and the method of their manufacture. The decorative panels are laminates of textile materials, having a decorative fabric surface. The panels of the invention are particularly advantageous in that they are economical to manufacture and exhibit resistance to edge fraying.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: April 8, 1986
    Assignee: Gates Formed-Fibre Products, Inc.
    Inventors: Robert R. Walters, Ronald W. Adams