Granted Patent
Utility
US 4,244,236 · App. 06/042,745
Tilt steering column mechanism
Inventor:
Raymond L. Sylvester
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: May 29, 1979
Inventor
Raymond L. Sylvester
Assignee (at issue)
International Harvester 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.