Patents by Inventor Nafissa Haimad

Nafissa Haimad 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).

  • Fluid flow path for stamped bipolar plate
    Patent number: 7951507
    Abstract: A stamped bipolar plate of a fuel cell stack includes a first stamped plate half having a first reactant flow field formed therein, a portion of which defines a first reactant header region. A second stamped plate half has a first coolant flow field formed therein, a portion of which defines a first set of coolant feed channels that extend at least partially across the first reactant header region.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: May 31, 2011
    Inventors: Steven G Goebel, Nafissa Haimad
  • Fluid flow path for stamped bipolar plate
    Publication number: 20060046132
    Abstract: A stamped bipolar plate of a fuel cell stack includes a first stamped plate half having a first reactant flow field formed therein, a portion of which defines a first reactant header region. A second stamped plate half has a first coolant flow field formed therein, a portion of which defines a first set of coolant feed channels that extend at least partially across the first reactant header region.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 2, 2006
    Inventors: Steven Goebel, Nafissa Haimad