Granted Patent
Utility
US 6,311,113 · App. 09/505,096
Control method for adjusting the transmission ratio of a CVT
Inventors:
Wolfgang Danz, Andreas Piepenbrink, Andreas Schwenger
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Feb 16, 2000
Inventors
Wolfgang Danz
Andreas Piepenbrink
Andreas Schwenger
Assignee (at issue)
ZF Batavia L.L.C.
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.