Granted Patent
Utility
US 6,249,448 · App. 09/283,149
Electronic power device and electronic power assembly comprising such a device
Inventors:
Bernard Regnier, Jacques Cettour-Rose, Patrick Luscher, Daniel Fellmann
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Apr 1, 1999
Inventors
Bernard Regnier
Jacques Cettour-Rose
Patrick Luscher
Daniel Fellmann
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.