Granted Patent
Utility
US 6,727,804 · App. 10/201,546
Power line communication system and method
Inventors:
Eric Lesguillier, Yves Roy, Pierre Longtin
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jul 23, 2002
Inventors
Eric Lesguillier
Yves Roy
Pierre Longtin
Assignee (at issue)
Domosys Corporation
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.