Patents by Inventor Robin J. Guthrie

Robin J. Guthrie 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).

  • Porous coolant tube holder for fuel cell stack
    Patent number: 4245009
    Abstract: A coolant tube holder for a stack of fuel cells is a gas porous sheet of fibrous material adapted to be sandwiched between a cell electrode and a nonporous, gas impervious flat plate which separates adjacent cells. The porous holder has channels in one surface with coolant tubes disposed therein for carrying coolant through the stack. The gas impervious plate is preferably bonded to the opposite surface of the holder, and the channel depth is the full thickness of the holder.
    Type: Grant
    Filed: October 29, 1979
    Date of Patent: January 13, 1981
    Assignee: United Technologies Corporation
    Inventor: Robin J. Guthrie