Patents by Inventor James G. Doyle

James G. Doyle 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).

  • Head box for paper making machine with improved nozzle for stock solution
    Publication number: 20020195219
    Abstract: This invention relates to an improved structure of a head box for a paper making machine. The sidewalls of a nozzle of a head box shall be movable with the rotation of a roll transporting a forming wire of the paper making machine. Thus, the homogeneity of produced paper can be improved and the production rate of paper increased.
    Type: Application
    Filed: June 25, 2002
    Publication date: December 26, 2002
    Inventors: James G. Doyle, Gerhard Luettich