Granted Patent
Utility
US 5,454,220 · App. 08/212,850
Method of operating gas turbine group with reheat combustor
Inventors:
Rolf Althaus, Franz Farkas, Peter Graf, Fredy Hausermann, Erhard Kreis
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Mar 15, 1994
Inventors
Rolf Althaus
Franz Farkas
Peter Graf
Fredy Hausermann
Erhard Kreis
Assignee (at issue)
ABB Management AG
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.