Granted Patent
Utility
US 6,435,167 · App. 09/721,746
Exhaust gas turbocharger
Inventors:
Helmut Finger, Peter Fledersbacher, Gernot Hertweck, Siegfried Sumser, Friedrich Wirbeleit
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 27, 2000
Inventors
Helmut Finger
Peter Fledersbacher
Gernot Hertweck
Siegfried Sumser
Friedrich Wirbeleit
Assignee (at issue)
Daimlerchrysler AG
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.