Granted Patent
Utility
US 6,102,655 · App. 09/153,270
Shroud band for an axial-flow turbine
Inventor:
Franz Kreitmeier
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Sep 14, 1998
Inventor
Franz Kreitmeier
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.