Granted Patent
Utility
US 5,192,196 · App. 07/667,123
Flow control orifice for parallel flow fluid supply to power steering gear
Inventor:
Roger W. Gettel
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Mar 11, 1991
Inventor
Roger W. Gettel
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.