Granted Patent
Utility
US 6,226,748 · App. 08/874,090
Architecture for virtual private networks
Inventors:
Henk Bots, William E. Hunt, Derek Palma, John Lawler
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jun 12, 1997
Inventors
Henk Bots
William E. Hunt
Derek Palma
John Lawler
Assignee (at issue)
VPNET Technologies, 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.