Granted Patent
Utility
US 4,278,151 · App. 06/104,234
Brake assembly for a vehicle
Inventor:
Orville E. Kessinger, Jr.
Patented Case
View Patent ↗
Granted: Jul 14, 1981
Filed: Dec 17, 1979
Inventor
Orville E. Kessinger, Jr.
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.