Granted Patent
Utility
US 4,350,058 · App. 06/205,217
Transmission control system for multi-ratio gear arrangement
Inventors:
Alan L. Miller, John S. Ivey
Patented Case
View Patent ↗
Granted: Sep 21, 1982
Filed: Nov 10, 1980
Inventors
Alan L. Miller
John S. Ivey
Assignee (at issue)
BorgWarner Inc.
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.