Granted Patent
Utility
US 4,265,139 · App. 06/089,114
Tilt steering wheel and support column apparatus
Inventor:
Larry R. Logemann
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: May 14, 1979
Inventor
Larry R. Logemann
Assignee (at issue)
Caterpillar Tractor Co.
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.