Granted Patent
Utility
US 6,570,867 · App. 09/288,565
Routes and paths management
Inventors:
Mark C. Robinson, Larry A. Franko
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Apr 9, 1999
Inventors
Mark C. Robinson
Larry A. Franko
Assignee (at issue)
Nortel Networks Limited
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.