Granted Patent
Utility
US 6,311,115 · App. 09/752,932
Method and system for controlling a drive train of a motor vehicle
Inventor:
Frank Lohrenz
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jan 2, 2001
Inventor
Frank Lohrenz
Assignee (at issue)
Siemens Aktiengesellschaft
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.