Granted Patent
Utility
US 5,769,185 · App. 08/801,554
Carbon brake disc structures and method of making same
Inventors:
Ralph R. Main, Jeremiah W. Mills, Julian Norley, Edward M. Tatarzycki, William Dean Thompson, John G. Evrard
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Feb 18, 1997
Inventors
Ralph R. Main
Jeremiah W. Mills
Julian Norley
Edward M. Tatarzycki
William Dean Thompson
John G. Evrard
Assignee (at issue)
Aircraft Braking Systems Corporation
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.