Granted Patent
Utility
US 6,014,379 · App. 08/752,424
Telecommunications custom calling services
Inventors:
Patrick E. White, Robert D. Farris
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Nov 9, 1996
Inventors
Patrick E. White
Robert D. Farris
Assignee (at issue)
Bell Atlantic Network Services
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.