Granted Patent
Utility
US 4,639,150 · App. 06/843,891
Intermediate bearing for the propeller shaft of a motor vehicle
Inventor:
Heinz Habermann
Patented Case
View Patent ↗
Granted: Jan 27, 1987
Filed: Mar 25, 1986
Inventor
Heinz Habermann
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.