Granted Patent
Utility
US 4,557,363 · App. 06/560,680
Friction couple cooling system responsive to actuation thereof
Inventor:
Kenneth F. Golan
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Dec 12, 1983
Inventor
Kenneth F. Golan
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.