Granted Patent
Utility
US 6,236,954 · App. 09/200,415
Process for estimating the speed of a vehicle or of an assemblage of vehicles
Inventors:
Jean-Luc Thomas, Patrick Latteux, Jean-Claude Alacoque, Guy Bornard, Mazen Alamir
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Nov 27, 1998
Inventors
Jean-Luc Thomas
Patrick Latteux
Jean-Claude Alacoque
Guy Bornard
Mazen Alamir
Assignee (at issue)
ALSTOM Transport SA
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.