Granted Patent
Utility
US 4,755,803 · App. 07/054,449
Air brake manifold all level reset
Inventors:
James Francis Shockley, Emilio A. Fernandez, Angel P. Bezos
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: May 27, 1987
Inventors
James Francis Shockley
Emilio A. Fernandez
Angel P. Bezos
Assignee (at issue)
PULSE ELECTRONICS, INC.
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.