Granted Patent
Utility
US 4,340,126 · App. 06/073,410
Overspeed control for a vehicle drive system
Inventor:
Donald J. Larson
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Feb 8, 1979
Inventor
Donald J. Larson
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.