Granted Patent
Utility
US 5,724,421 · App. 08/559,565
Telephone network interface apparatus
Inventors:
Avraham Tuvy, Anthony L. Nieves, Michael P. DiLonardo
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Nov 16, 1995
Inventors
Avraham Tuvy
Anthony L. Nieves
Michael P. DiLonardo
Assignee (at issue)
ANTEC 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.