Granted Patent
Utility
US 6,797,875 · App. 09/970,679
Gas-insulated multi-phase line, and a connection module for going from multi-phase to single-phase in such a line
Inventors:
Bernard Gelloz, Jean-Michel Berals, Christophe Rech
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Oct 5, 2001
Inventors
Bernard Gelloz
Jean-Michel Berals
Christophe Rech
Assignee (at issue)
ALSTOM Holdings
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.