Granted Patent
Utility
US 6,741,592 · App. 09/575,774
Private VLANs
Inventors:
Thomas J. Edsall, Marco Foschiano, Michael Fine, Thomas Nosella
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 22, 2000
Inventors
Thomas J. Edsall
Marco Foschiano
Michael Fine
Thomas Nosella
Assignee (at issue)
CISCO TECHNOLOGY, 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.