Patents by Inventor James P. Charles

James P. Charles 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).

  • Patent number: 6026738
    Abstract: A self-contained pizza crust factory for creating a docked, formed pizza crust from a raw dough ball and positioning the crust on a crust container. The pizza crust factory includes an infeed conveyor belt that transports the ball of raw dough from an infeed end of the apparatus to a press assembly. The press assembly includes an upper platen and a lower platen positioned on opposite sides of the infeed conveyor belt. The upper platen of the press assembly is heated and in close contact with a crust die plate that is removably secured within a die holder assembly. The die holder assembly includes a pair of side supports that are pivotally movable between a locking position and a release position, such that the crust die plate can be easily removed and replaced from within the die holder assembly. A docking station is positioned downstream from the press assembly and receives the formed crust from the press assembly.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: February 22, 2000
    Assignee: DOC Machines Works, Inc.
    Inventors: James P. Charles, Dennis A. Dolski, Joseph A. Lasee