Granted Patent
Utility
US 5,192,136 · App. 07/810,225
Crankshaft bearing having hydrodynamic thrust flanges
Inventors:
Ronald J. Thompson, Ned L. Misner, Michael D. Winegard
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Dec 19, 1991
Inventors
Ronald J. Thompson
Ned L. Misner
Michael D. Winegard
Assignee (at issue)
Federal-Mogul LLC
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.