Granted Patent
Utility
US 6,427,001 · App. 09/874,998
System and method for notification of 911 telephone calls using a link monitoring system
Inventors:
Sunil H. Contractor, Hong Thi Nguyen
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Jun 7, 2001
Inventors
Sunil H. Contractor
Hong Thi Nguyen
Assignee (at issue)
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
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.