Granted Patent
Utility
US 4,433,762 · App. 06/288,623
Opposed reaction transmission brake
Inventors:
Josef Prokop, Robert R. Coons, Richard H. Mylander
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Jul 30, 1981
Inventors
Josef Prokop
Robert R. Coons
Richard H. Mylander
Assignee (at issue)
International Harvester 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.