Granted Patent
Utility
US 6,572,328 · App. 09/941,915
Steam turbine and method of feeding bypass steam
Inventors:
Alexander Tremmel, Patrick Welz
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Aug 29, 2001
Inventors
Alexander Tremmel
Patrick Welz
Assignee (at issue)
ALSTOM (Switzerland) Ltd
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.