Patents by Inventor Roger W. Mathews

Roger W. Mathews 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).

  • Extensible display shelf
    Patent number: 6021908
    Abstract: A shelf assembly for displaying produce such as prepackaged salads wherein the shelf assembly includes at least two panels and two telescoping arms. The panels are movably supported by the arms with one of the panels at least partially overlapping the other panel. Each of the panels is provided with a plurality of spaced apart apertures extending therethrough. When the panels are arranged to overlap one another, the apertures in the panels align with one another to permit air to circulate therethrough.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: February 8, 2000
    Assignee: Tusco Limited Partnership
    Inventor: Roger W. Mathews