Granted Patent
Utility
US 5,359,646 · App. 07/876,856
Testing of distributed communications networks
Inventors:
Myranda Johnson, Timothy J. Zebo
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Apr 30, 1992
Inventors
Myranda Johnson
Timothy J. Zebo
Assignee (at issue)
Bell Communications Research, 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.