Granted Patent
Utility
US 5,631,897 · App. 08/130,456
Apparatus and method for incorporating a large number of destinations over circuit-switched wide area network connections
Inventors:
Mely L. Pacheco, Nabil G. Damouny, Abraham R. Matthews, Gary S. Loitz, Johnathan P. Edney
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Oct 1, 1993
Inventors
Mely L. Pacheco
Nabil G. Damouny
Abraham R. Matthews
Gary S. Loitz
Johnathan P. Edney
Assignee (at issue)
NEC Corporation Of America
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.