Granted Patent
Utility
US 5,967,918 · App. 09/117,424
Regulating system for a continuously variable transmission (CVT)
Inventors:
Thomas Knapp, Wolfgang Danz
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jul 29, 1998
Inventors
Thomas Knapp
Wolfgang Danz
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.