Granted Patent
Utility
US 5,353,650 · App. 07/999,407
Method and apparatus for corrosion monitoring during steam generator cleaning
Inventors:
Stephen S. Barshay, Gordon L. Key, James Key, Laura Kwapien, Stanley L. Klein
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Dec 31, 1992
Inventors
Stephen S. Barshay
Gordon L. Key
James Key
Laura Kwapien
Stanley L. Klein
Assignee (at issue)
Combustion Engineering, 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.