Granted Patent
Utility
US 5,286,096 · App. 07/929,048
Arrangement for enhancing the bail-off function of brake cylinder pressures on a railroad locomotive
Inventors:
Vincent Ferri, Robert D. Dimsa
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Aug 13, 1992
Inventors
Vincent Ferri
Robert D. Dimsa
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.