Granted Patent
Utility
US 5,377,262 · App. 07/816,362
Telecommunication switching system having adaptive routing switching nodes
Inventors:
Bruce M. Bales, Robert L. Crumpley, Sandra S. North, Stephen M. Thieler
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Dec 30, 1991
Inventors
Bruce M. Bales
Robert L. Crumpley
Sandra S. North
Stephen M. Thieler
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.