Patents by Inventor David William Duckworth

David William Duckworth 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).

  • Touch screen image setting frame
    Patent number: 7576733
    Abstract: A touch screen image setting frame configured to be placed over a monitor having a touch screen overlay, including an inner perimeter that defines an opening in the touch screen image setting frame, an outer perimeter disposed parallel to the inner perimeter, at least one surface configured to conform to the surface of a monitor, and a device disposed on the touch screen image setting frame and configured to at least temporarily secure the touch screen image setting frame to the front of the monitor, wherein the vertical and horizontal dimensions of the inner perimeter are equal to or adjustable to be equal to the vertical and horizontal dimensions of a touch screen active area of the touch screen overlay, and a method of using the same is disclosed.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: August 18, 2009
    Assignee: Gtech Rhode Island Corporation
    Inventors: Laurence Tremaine, Kendall Cowes, David William Duckworth, Kurt Businger