Granted Patent
Utility
US 4,889,203 · App. 07/231,357
Composite engine enclosure
Inventor:
Jon R. Hagarty
Patented Case
View Patent ↗
Granted: Dec 26, 1989
Filed: Aug 12, 1988
Inventor
Jon R. Hagarty
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.