Granted Patent
Utility
US 6,393,105 · App. 09/468,391
Method and apparatus for monitoring local telephony service power on a hybrid fiber-coax network
Inventor:
Gregory J. Beveridge
Patented Case
View Patent ↗
Granted: May 21, 2002
Filed: Dec 20, 1999
Inventor
Gregory J. Beveridge
Assignees (at issue)
MediaOne Group, Inc.
U S West, Inc.
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.