Granted Patent
Utility
US 4,872,371 · App. 07/130,530
Automotive transmissions
Inventor:
Thomas G. Fellows
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Dec 9, 1987
Inventor
Thomas G. Fellows
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.