Granted Patent
Utility
US 5,500,196 · App. 08/107,387
Method of reagent and oxidation air delivery
Inventors:
Kevin J. Rogers, Dennis W. Johnson
Patented Case
View Patent ↗
Granted: Mar 19, 1996
Filed: Aug 16, 1993
Inventors
Kevin J. Rogers
Dennis W. Johnson
Assignee (at issue)
The Babcock & Wilcox 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.