Granted Patent
Utility
US 6,393,186 · App. 09/784,825
Channel-switched cross-connect
Inventor:
David A. G. Deacon
Patented Case
View Patent ↗
Granted: May 21, 2002
Filed: Feb 15, 2001
Inventor
David A. G. Deacon
Assignee (at issue)
Sparkolor Corporation
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.