Granted Patent
Utility
US 5,842,831 · App. 08/822,920
Arrangement for the thermal protection of a rotor of a high-pressure compressor
Inventors:
Volkmar Galke, Pierre Meylan, Uy-Liem Nguyen
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Mar 21, 1997
Inventors
Volkmar Galke
Pierre Meylan
Uy-Liem Nguyen
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.