Granted Patent
Utility
US 5,708,955 · App. 08/558,906
Method of manufacturing a component for an electromagnetic friction clutch assembly
Inventor:
James R. Ungrue
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Nov 16, 1995
Inventor
James R. Ungrue
Assignee (at issue)
DANA LIMITED
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.