Granted Patent
Utility
US 5,540,896 · App. 08/054,986
System and method for cleaning hot fuel gas
Inventor:
Richard A. Newby
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Apr 30, 1993
Inventor
Richard A. Newby
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.