Granted Patent
Utility
US 5,675,627 · App. 08/346,061
Integrated pager and calling card
Inventor:
Rhoda Yaker
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Nov 29, 1994
Inventor
Rhoda Yaker
Assignee (at issue)
LUCENT TECHNOLOGIES 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.