Granted Patent
Utility
US 5,357,451 · App. 08/001,610
Digital system controller with programmable ranges for analog speedometer and tachometer gauges
Inventors:
James T. Beaudry, Ivan A. Pacek, John D. Acker
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Jan 7, 1993
Inventors
James T. Beaudry
Ivan A. Pacek
John D. Acker
Assignee (at issue)
Ford Motor Company
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.