Granted Patent
Utility
US 5,490,388 · App. 08/310,393
Gas turbine combustion chamber having a diffuser
Inventors:
Rolf Althaus, Burkhard Schulte-Werning
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Sep 22, 1994
Inventors
Rolf Althaus
Burkhard Schulte-Werning
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.