Granted Patent
Utility
US 6,650,994 · App. 09/877,728
Method for assessing the phase angle of a camshaft of an internal combustion engine, in particular for a motor vehicle
Inventors:
Stefan Mühlberger, Ralf Koch, Christoph Steimel
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Jun 8, 2001
Inventors
Stefan Mühlberger
Ralf Koch
Christoph Steimel
Assignee (at issue)
Mannesmann VDO 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.