Granted Patent
Utility
US 4,433,765 · App. 06/417,227
Spring clutches
Inventors:
Edward T. Rude, Jules Nisenson, Martin Waine
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Sep 13, 1982
Inventors
Edward T. Rude
Jules Nisenson
Martin Waine
Assignee (at issue)
General Clutch 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.