Granted Patent
Utility
US 6,073,164 · App. 08/914,537
Method and article of manufacture for communication to telecommunications switches, such as IPX switches
Inventor:
David A. Zey
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Aug 19, 1997
Inventor
David A. Zey
Assignee (at issue)
MCI Communications 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.