Granted Patent
Utility
US 6,773,839 · App. 09/990,318
Fuel cell power systems and methods of controlling a fuel cell power system
Inventors:
William A. Fuglevand, Shiblihanna I. Bayyuk, Greg Lloyd, Peter David DeVries, David R. Lott, John P. Scartozzi
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Nov 23, 2001
Inventors
William A. Fuglevand
Shiblihanna I. Bayyuk
Greg Lloyd
Peter David DeVries
David R. Lott
John P. Scartozzi
Assignee (at issue)
ReliOn, 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.