Granted Patent
Utility
US 5,550,834 · App. 08/261,626
Method and apparatus for providing
Inventors:
William J. D'Ambrogio, Karen M. McCourt, Wayne D. Phillips, Patricia D. Saleh, Barry S. Seip
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Jun 17, 1994
Inventors
William J. D'Ambrogio
Karen M. McCourt
Wayne D. Phillips
Patricia D. Saleh
Barry S. Seip
Assignee (at issue)
AT&T CORP.
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.