Granted Patent
Utility
US 6,727,014 · App. 09/928,719
Fuel cell reactant and cooling flow fields integrated into a single separator plate
Inventors:
James Wilson, Arthur Kaufman
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Aug 13, 2001
Inventors
James Wilson
Arthur Kaufman
Assignee (at issue)
H&POWER, INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.