Granted Patent
Utility
US 5,592,540 · App. 08/540,365
Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network
Inventor:
Gregory J. Beveridge
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Oct 6, 1995
Inventor
Gregory J. Beveridge
Assignee (at issue)
U S West Advanced Technologies, 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.