Granted Patent
Utility
US 4,301,901 · App. 06/133,369
Combined foot brake and parking brake
Inventor:
Louis T. Jensen
Patented Case
View Patent ↗
Granted: Nov 24, 1981
Filed: Mar 21, 1980
Inventor
Louis T. Jensen
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.