Granted Patent
Utility
US 5,051,061 · App. 07/446,688
Multi-cylinder steam turbine set
Inventor:
Pierre Meylan
Patented Case
View Patent ↗
Granted: Sep 24, 1991
Filed: Dec 6, 1989
Inventor
Pierre Meylan
Assignee (at issue)
Asea Brown Boveri, S.A.
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.