Granted Patent
Utility
US 5,444,693 · App. 07/874,773
System for restoration of communications networks
Inventors:
Ahmet Vecdet Arslan, James D. Bobeck, Jeffrey A. Gerrish, David McDonald
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Apr 27, 1992
Inventors
Ahmet Vecdet Arslan
James D. Bobeck
Jeffrey A. Gerrish
David McDonald
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.