Granted Patent
Utility
US 5,343,991 · App. 08/055,591
Roller element overrunning clutch
Inventors:
Vladimir Premiski, Wilhalm Wehren, Mark Silk, Sieghart Biedermann
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: May 3, 1993
Inventors
Vladimir Premiski
Wilhalm Wehren
Mark Silk
Sieghart Biedermann
Assignee (at issue)
Ford Motor Company
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.