Granted Patent
Utility
US 6,400,477 · App. 08/929,214
Optical cross-connect (OXC) network connectivity
Inventor:
Glenn Wellbrook
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Sep 9, 1997
Inventor
Glenn Wellbrook
Assignee (at issue)
Worlds.com, 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.