Granted Patent
Utility
US 5,459,727 · App. 08/091,847
Wireless telecommunication system
Inventor:
Giovanni Vannucci
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Jul 14, 1993
Inventor
Giovanni Vannucci
Assignee (at issue)
AT & T IPM 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.