Granted Patent
Utility
US 5,481,865 · App. 08/290,519
Method for regulating a gas-turbine assembly equipped with two combustion chambers
Inventor:
Hans Ulrich Frutschi
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Aug 15, 1994
Inventor
Hans Ulrich Frutschi
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.