Granted Patent
Utility
US 6,811,015 · App. 10/314,437
System having a motor vehicle gearbox and method of using same
Inventor:
Frank Tietze
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Dec 9, 2002
Inventor
Frank Tietze
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.