Granted Patent
Utility
US 5,608,726 · App. 08/428,403
Network bridge with multicast forwarding table
Inventor:
Kenneth E. Virgile
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Apr 25, 1995
Inventor
Kenneth E. Virgile
Assignee (at issue)
Cabletron Systems, 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.