Granted Patent
Utility
US 6,224,333 · App. 09/248,272
Exhaust gas turbocharger for an internal-combustion engine
Inventors:
Paul Loeffler, Erwin Schmidt, Siegfried Sumser
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Feb 11, 1999
Inventors
Paul Loeffler
Erwin Schmidt
Siegfried Sumser
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.