Patents by Inventor James Dennis Cotton

James Dennis Cotton 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).

  • Publication number: 20010010852
    Abstract: An elongate, liquid absorbent pad for controlling liquids and/or collecting liquid spills and leaks. The pad includes: (1) an elongate, substantially coherent, liquid absorbent structure formed of a matrix of fibrous material having a substantially polygonal cross-section; (2) a flexible, liquid permeable cover enclosing the absorbent core, and; (3) at least one fastening means positioned on at least a portion of the liquid permeable cover. The fastening means may be a hook and loop fastening system, a magnetic fastening system, clips, snaps, fasteners, eyes, hooks, pins or the like. The fastening means may also be an adhesive layer or a combination of mechanical systems and adhesives. The fastening means is adapted to secure the absorbent pad or sock to a surface, to another absorbent pad, or to a device for wiping up liquid.
    Type: Application
    Filed: July 22, 1998
    Publication date: August 2, 2001
    Inventors: JAMES DENNIS COTTON, JAMES JAY TANNER, JEFFREY DEAN LINDSAY
  • Patent number: 6098634
    Abstract: A beauty coil that is in the form of a rod which is comprised of a mass of continuous fibers which run the length of the rod. The fibers are held in a compressed state by an outer sheathing, which when removed, allows the fiber mass to expand or blossom prior to use.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: August 8, 2000
    Assignee: Little Rapids Corporation
    Inventors: Gary Nilo, James Dennis Cotton, Annette Snow Ludolf, John T. Delanty
  • Patent number: 5688588
    Abstract: A drinking straw that purifies water by forced movement of water through the straw. The straw is composed of: 1) a filter plug made of a fibrous structure, the filter plug having sides, a first end, a second end, and a firmness sufficient to avoid collapse of the fibrous structure under a specified pressure drop; 2) a water purification material integrated in the fibrous structure; and 3) a liquid impervious wrapper covering the sides of the filter plug, the wrapper defining openings at the first and second ends of the filter plug.
    Type: Grant
    Filed: April 12, 1996
    Date of Patent: November 18, 1997
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: James Dennis Cotton, Dennis Stein Everhart, Elizabeth Deibler Gadsby