Granted Patent
Utility
US 4,427,896 · App. 05/377,173
System and method for operating a steam turbine with capability for bumplessly changing the system configuration on-line by means of system parameter changes
Inventor:
Gerald E. Waldron
Patented Case
View Patent ↗
Granted: Jan 24, 1984
Filed: Jul 6, 1973
Inventor
Gerald E. Waldron
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.