Granted Patent
Utility
US 6,682,835 · App. 09/748,037
Method and apparatus for increasing the operational efficiency of a fuel cell power plant
Inventor:
Richard D. Breault
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Dec 22, 2000
Inventor
Richard D. Breault
Assignee (at issue)
UTC 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.