Granted Patent
Utility
US 4,706,791 · App. 06/919,414
Irreversible free wheeling clutch
Inventor:
Silvio Magliano
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Oct 16, 1986
Inventor
Silvio Magliano
Assignee (at issue)
American Standard 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.