Granted Patent
Utility
US 4,745,818 · App. 07/008,966
Differential with angularly offset holdout rings
Inventors:
Timothy R. Edwards, John J. Schoeberle
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Jan 30, 1987
Inventors
Timothy R. Edwards
John J. Schoeberle
Assignee (at issue)
Dyneer 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.