Granted Patent
Utility
US 5,487,104 · App. 08/363,562
Arrangement for displaying menu screens on a telephone terminal
Inventors:
Kimberly A. Baals, Kathleen J. Chylinski, Darren A. Kall, Gary C. Smith
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Dec 22, 1994
Inventors
Kimberly A. Baals
Kathleen J. Chylinski
Darren A. Kall
Gary C. Smith
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.