Granted Patent
Utility
US 6,797,244 · App. 09/321,390
Compact light weight autothermal reformer assembly
Inventor:
Roger R. Lesieur
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: May 27, 1999
Inventor
Roger R. Lesieur
Assignee (at issue)
DTC 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.