Granted Patent
Utility
US 4,798,103 · App. 07/133,159
Automatic transmission with add-on overdrive
Inventors:
Richard E. Eastman, Stewart J. Woodcock
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Dec 11, 1987
Inventors
Richard E. Eastman
Stewart J. Woodcock
Assignee (at issue)
Chrysler Motors Corporation
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.