Granted Patent
Utility
US 5,530,736 · App. 08/277,593
Radiotelephone with multiple simultaneous telephone number identities
Inventors:
Edward I. Comer, Donald M. Cardina, Charles M. Link, II
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Jul 20, 1994
Inventors
Edward I. Comer
Donald M. Cardina
Charles M. Link, II
Assignee (at issue)
BellSouth Corporation
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.