Granted Patent
Utility
US 5,734,709 · App. 08/387,963
System for customer configuration of call routing in a telecommunications network
Inventors:
Constance Ann DeWitt, Victor Lee Norman, Ravi Rajagopal, Keith Jarett
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Feb 10, 1995
Inventors
Constance Ann DeWitt
Victor Lee Norman
Ravi Rajagopal
Keith Jarett
Assignee (at issue)
SPRINT COMMUNICATIONS COMPANY, L.P.
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.