Granted Patent
Utility
US 5,793,771 · App. 08/672,139
Communication gateway
Inventors:
Timothy Darland, Douglas P. Reiman, Robert Frank Dickerman, Wayne M. Cartee, Donald A. Turner
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Jun 27, 1996
Inventors
Timothy Darland
Douglas P. Reiman
Robert Frank Dickerman
Wayne M. Cartee
Donald A. Turner
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.