Granted Patent
Utility
US 5,416,831 · App. 08/048,650
System for communicating with an ADSI-compatible telephone via a service circuit node
Inventors:
Ward M. Chewning, III, Lara F. Morgan, Anita Hogans-Owens
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Apr 15, 1993
Inventors
Ward M. Chewning, III
Lara F. Morgan
Anita Hogans-Owens
Assignee (at issue)
BellSouth 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.