Granted Patent
Utility
US 5,359,967 · App. 08/076,030
Combined thermal and fuel NO.sub.x control utilizing furnace cleanliness and stoichiometric burner combustion
Inventors:
Hudson R. Carter, John T. Huston
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Jun 15, 1993
Inventors
Hudson R. Carter
John T. Huston
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.