Granted Patent
Utility
US 6,266,343 · App. 08/903,227
Telecommunications system
Inventor:
Keith Caves
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Jul 22, 1997
Inventor
Keith Caves
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.