Granted Patent
Utility
US 6,350,216 · App. 09/558,278
Method of ratio control for a CVT in a manual mode
Inventors:
Patrick Speicher, Armin Gierling
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Apr 25, 2000
Inventors
Patrick Speicher
Armin Gierling
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.