Granted Patent
Utility
US 5,938,402 · App. 08/986,241
Axial turbine of a turbocharger
Inventors:
Dominique Bochud, Markus Kohling, Jean-Yves Werro
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Dec 5, 1997
Inventors
Dominique Bochud
Markus Kohling
Jean-Yves Werro
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.