Granted Patent
Utility
US 5,453,942 · App. 08/254,734
Wheel spin speed processing system for multiple-axle railway vehicles
Inventors:
James A. Wood, John W. Drake, Paul E. Jamieson
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Jun 6, 1994
Inventors
James A. Wood
John W. Drake
Paul E. Jamieson
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.