Granted Patent
Utility
US 4,789,488 · App. 07/088,991
Catalyzed oxygen removal with hydrogen for steam generator systems
Inventor:
Sunil G. Desilva
Patented Case
View Patent ↗
Granted: Dec 6, 1988
Filed: Aug 21, 1987
Inventor
Sunil G. Desilva
Assignee (at issue)
Westinghouse Electric Company 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.