Patents by Inventor John J. Woods, Jr.

John J. Woods, Jr. 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).

  • Refrigerated shelf for a food display counter
    Patent number: 4306616
    Abstract: A refrigerated shelf for a food display counter comprising a sheet of metal having an upper surface for supporting chilled food items and a cooling coil at the underside of the shelf, the coil being adapted for the flow of coolant therethrough for cooling the shelf. Heat transfer means in heat-exchange relation with the coil and the underside of the shelf is provided for effecting a substantially uniform temperature condition throughout the upper surface of the shelf.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: December 22, 1981
    Assignee: Duke Manufacturing Co.
    Inventors: John J. Woods, Jr., Robert L. Bergholtz