Granted Patent
Utility
US 6,819,929 · App. 09/803,832
System and method for routing special number calls in a telecommunication network
Inventors:
James T. Antonucci, Brian Glen Barnier
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Mar 12, 2001
Inventors
James T. Antonucci
Brian Glen Barnier
Assignee (at issue)
LUCENT 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.