Granted Patent
Utility
US 5,961,408 · App. 08/809,219
Device for controlling a CVT
Inventors:
Hubert Konig, Hans-Peter Stoll, Ralf Vorndran
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Mar 18, 1997
Inventors
Hubert Konig
Hans-Peter Stoll
Ralf Vorndran
Assignee (at issue)
ZF Friedrichshafen 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.