Granted Patent
Utility
US 6,704,568 · App. 09/773,565
Protection system for an electricity network having an infrared data transmission link using the WAP protocol
Inventor:
Dominique Montjean
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Feb 2, 2001
Inventor
Dominique Montjean
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.