Granted Patent
Utility
US 6,824,906 · App. 09/906,336
Fuel cell system incorporating and integrated cathode exhaust condenser and stack cooler
Inventors:
Jonathan Wattelet, Mark Voss
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jul 16, 2001
Inventors
Jonathan Wattelet
Mark Voss
Assignee (at issue)
MODINE MANUFACTURING COMPANY
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.