Granted Patent
Utility
US 6,207,312 · App. 09/156,714
Self-humidifying fuel cell
Inventors:
Robert K. Wynne, Jay K. Neutzler, Frano Barbir, Vladimir Gurau, Walter Pierce, III
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Sep 18, 1998
Inventors
Robert K. Wynne
Jay K. Neutzler
Frano Barbir
Vladimir Gurau
Walter Pierce, III
Assignee (at issue)
Energy Partners, L.C.
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.