Granted Patent
Utility
US 4,570,734 · App. 06/587,418
Power assist device for a vehicle steering system
Inventor:
Alistair G. Taig
Patented Case
View Patent ↗
Granted: Feb 18, 1986
Filed: Mar 8, 1984
Inventor
Alistair G. Taig
Assignee (at issue)
ALLIED CONSULTING, INC.
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.