Granted Patent
Utility
US 5,537,014 · App. 08/340,232
Apparatus for feedback of an analog signal used to monitor and/or control dynamic braking and method of operating
Inventors:
Paul J. Kettle, Jr., Craig Miller, Vincent Ferri
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Nov 16, 1994
Inventors
Paul J. Kettle, Jr.
Craig Miller
Vincent Ferri
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.