Granted Patent
Utility
US 4,345,488 · App. 06/142,033
Hydromechanical steering transmission
Inventor:
Bradley O. Reed
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: Apr 21, 1980
Inventor
Bradley O. Reed
Assignee (at issue)
General Electric 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.