Granted Patent
Utility
US 4,452,041 · App. 06/314,444
Hydrostatic steering system with delayed input torque column
Inventor:
Jim L. Rau
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Oct 23, 1981
Inventor
Jim L. Rau
Assignee (at issue)
TRW Limited
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.