Granted Patent
Utility
US 5,718,487 · App. 08/589,085
Brake control system for doubled ended locomotive
Inventors:
Leonard Roselli, Michael Joyce, Gregory S. Balukin
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: Jan 23, 1996
Inventors
Leonard Roselli
Michael Joyce
Gregory S. Balukin
Assignee (at issue)
Westinghouse Air Brake 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.