Granted Patent
Utility
US 4,458,791 · App. 06/414,283
Brake control system with metering pump relief
Inventors:
Marvin Schneider, Kenneth F. Golan
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Jul 12, 1982
Inventors
Marvin Schneider
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.