Patents by Inventor Robert F. Dwyer

Robert F. Dwyer 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).

  • Portable cooler tray device
    Patent number: 6691884
    Abstract: A portable cooler tray device for storing foods and beverages on ice while being at a remote location. The portable cooler tray device includes a first tray section; and also includes a second tray section being connected to the first tray section and also being extendable and retractable relative to the first tray section; and further includes a seal for making the first and second tray sections leak-proof.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: February 17, 2004
    Inventor: Robert F. Dwyer