Granted Patent
Utility
US 4,442,662 · App. 06/431,521
Method and apparatus for converting a harvesting machine between operating and transport positions
Inventor:
Richard E. Jennings
Patented Case
View Patent ↗
Granted: Apr 17, 1984
Filed: Sep 30, 1982
Inventor
Richard E. Jennings
Assignee (at issue)
Sperry Corp.
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.