Granted Patent
Utility
US 4,398,432 · App. 06/219,264
Transmission with overrunning clutches
Inventor:
David C. Quick
Patented Case
View Patent ↗
Granted: Aug 16, 1983
Filed: Dec 22, 1980
Inventor
David C. Quick
Assignee (at issue)
Allis-Chalmers 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.