Granted Patent
Utility
US 6,794,075 · App. 09/982,088
Fuel cells
Inventors:
Brian Charles Hilton Steele, Alan Atkinson, John Kilner, Nigel Brandon, Robert Rudkin
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Oct 19, 2001
Inventors
Brian Charles Hilton Steele
Alan Atkinson
John Kilner
Nigel Brandon
Robert Rudkin
Assignee (at issue)
CERES POWER LIMITED
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.