Patents by Inventor David Loring Covington

David Loring Covington 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: 6115839
    Abstract: Enhanced barrier protection for rear closure surgical gowns is provided by improved garment pattern design. The surgical gown of the present invention is formed from a garment blank having a first part, a center part and a second part wherein the first part and the second part are joined to the center part. The first part includes a pair of side edges spaced apart by a bottom edge. The second part includes a pair of side edges spaced apart by an upper edge. The upper edge of the second part is of greater length than the bottom edge of the first part. Portions of the center part define a neck opening. The side edges of the second part extend inwardly from the upper edge towards the center part. A slit, defined by edges in the second part, extends from the upper edge to the neck opining. In this way, when joining the side edges of the first and second parts to from the surgical gown, portions of the second part near the edges defining the slit overlap.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: September 12, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David Loring Covington, Richard Howard Bell
  • Patent number: 5724674
    Abstract: Improved material utilization and barrier protection for surgical sleeves is provided by improved garment pattern design and methods of assembly. The surgical sleeve of the present invention is formed from a single sheet of material. By folding the sheet of material, a reinforcing layer integral with a sleeve layer is formed. A dual layered sleeve having two integral sleeve layers is also formed by folding a single sheet of material. One of the sleeve layers of the dual layered sleeve may be folded so as to form a reinforcing layer integral with said sleeve layer.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: March 10, 1998
    Assignee: Kimberly-Clark Corporation
    Inventors: David Loring Covington, David James Alexander