Granted Patent
Utility
US 4,722,173 · App. 06/619,094
Cotton harvester harvesting unit support system
Inventors:
Michael J. Covington, Jesse H. Orsborn, Robert M. Fachini
Patented Case
View Patent ↗
Granted: Feb 2, 1988
Filed: Jun 11, 1984
Inventors
Michael J. Covington
Jesse H. Orsborn
Robert M. Fachini
Assignee (at issue)
J. I. Case 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.