Granted Patent
Utility
US 5,147,516 · App. 07/555,561
NO.sub.x reduction by sulfur tolerant coronal-catalytic apparatus and method
Inventors:
Virendra K. Mathur, Ronald W. Breault, Christopher R. McLarnon, Frank G. Medros
Patented Case
View Patent ↗
Granted: Sep 15, 1992
Filed: Jul 19, 1990
Inventors
Virendra K. Mathur
Ronald W. Breault
Christopher R. McLarnon
Frank G. Medros
Assignee (at issue)
Tecogen Inc.
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.