Granted Patent
Utility
US 6,226,978 · App. 09/263,036
Hot gas-carrying gas collection pipe of gas turbine
Inventors:
Sharad Chandra, Berthold Ellermann, Heinz Gathmann, Werner Schnieders
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Mar 5, 1999
Inventors
Sharad Chandra
Berthold Ellermann
Heinz Gathmann
Werner Schnieders
Assignee (at issue)
GHH Borsig Turbomaschinen GmbH
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.