Granted Patent
Utility
US 5,475,749 · App. 08/203,110
Connections between a toll network and multiple local networks
Inventors:
Akinwale Akinpelu, Promod Kumar Bhagat, Dana Lee Garoutte
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Feb 28, 1994
Inventors
Akinwale Akinpelu
Promod Kumar Bhagat
Dana Lee Garoutte
Assignee (at issue)
AT&T 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.