Granted Patent
Utility
US 5,825,515 · App. 08/651,449
Supervisory apparatus for optical transmission system
Inventor:
Cleo D. Anderson
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: May 22, 1996
Inventor
Cleo D. Anderson
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.