Granted Patent
Utility
US 5,363,493 · App. 08/102,523
Token ring network test device using finite state machine
Inventor:
Rod Unverrich
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Aug 4, 1993
Inventor
Rod Unverrich
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.