Patents by Inventor Robert E. Sorenson

Robert E. Sorenson 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).

  • Merchandising tray
    Patent number: 4694966
    Abstract: A display tray for attachment to a perforated support panel, formed of interconnected wires in planes forming a bottom, a rear and sides, the bottom wires extending forwardly in the form of upwardly projecting hairpins, a pair of the bottom wires extending diagonally up and rearwardly and terminating as offset ends for insertion into the support panel. Downwardly rearwardly protruding compression wires are insertable in the support panel to brace the tray.
    Type: Grant
    Filed: July 17, 1986
    Date of Patent: September 22, 1987
    Assignee: Knape & Vogt Manufacturing Co.
    Inventors: Robert E. Sorenson, John M. Scriba, Jr.
  • Combined corner shelf and bracket
    Patent number: D313720
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: January 15, 1991
    Assignee: Knape & Vogt Manufacturing Company
    Inventors: Robert E. Sorenson, Walter L. Bessinger