Granted Patent
Utility
US 5,563,785 · App. 08/340,652
Method of performing diagnostics on an electronically controlled railway locomotive throttle controller
Inventors:
Daniel J. Wolf, Gregory S. Balukin
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Nov 16, 1994
Inventors
Daniel J. Wolf
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.