Patents by Inventor Steven Bokan

Steven Bokan 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).

  • ANNULAR GAS TURBINE ENGINE CASE AND METHOD OF MANUFACTURING
    Publication number: 20080086881
    Abstract: The method is used for making an annular gas turbine engine case, the method comprises flowforming a first area of the preform to provide a first annular case portion having a first thickness and a second area having a second thickness, the first and the second average thickness being different.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 17, 2008
    Inventors: Andreas Eleftheriou, Steven Bokan, Barry Barnett, Steven Hunt, Czeslaw Wojtyczka, John Paterson