Granted Patent
Utility
US 4,919,643 · App. 07/290,338
Device for setting a gear ratio in a continually variable belt-drive transmission
Inventors:
Josef Fuss, Gerd Adams
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: Dec 27, 1988
Inventors
Josef Fuss
Gerd Adams
Assignee (at issue)
Ford Motor Company
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.