Granted Patent
Utility
US 4,633,554 · App. 06/763,744
Method for repairing a steam turbine or generator rotor
Inventors:
Robert E. Clark, Dennis R. Amos
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Aug 8, 1985
Inventors
Robert E. Clark
Dennis R. Amos
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.