Granted Patent
Utility
US 5,732,463 · App. 08/546,332
Method of preparing a fuel cell electrode
Inventors:
Richard D. Breault, John Donahue, Robert L. Haven
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Oct 20, 1995
Inventors
Richard D. Breault
John Donahue
Robert L. Haven
Assignee (at issue)
International Fuel Cells, LLC
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.