Patents by Inventor Steven Shufon

Steven Shufon 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).

  • Purging anode channels of a fuel cell stack
    Publication number: 20050129993
    Abstract: A technique that is usable with a fuel cell system includes establishing a path to route an anode exhaust from the fuel cell system back to an anode inlet port of the stack. The technique includes diverting part of a first flow otherwise flowing through the path to produce a diverted flow and combining the diverted flow with a flow that is associated with a cathode of the stack.
    Type: Application
    Filed: December 16, 2003
    Publication date: June 16, 2005
    Inventors: Elwood Eisler, Steven Shufon, David Marshall