Granted Patent
Utility
US 6,690,785 · App. 09/818,390
System and method for providing called party information for centralized telephone service
Inventors:
Ronald D. Stelter, Wendell Brown
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Mar 27, 2001
Inventors
Ronald D. Stelter
Wendell Brown
Assignee (at issue)
America Online, 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.