Granted Patent
Utility
US 6,441,723 · App. 09/713,675
Highly reliable power line communications system
Inventors:
Amos R. Mansfield, Jr., Douglas H. Marman
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Nov 15, 2000
Inventors
Amos R. Mansfield, Jr.
Douglas H. Marman
Assignee (at issue)
General Electric Company
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.