Granted Patent
Utility
US 5,563,875 · App. 08/500,674
Wrap-around route testing in packet communications networks
Inventors:
Timothy Robert Hefel, Lap T. Huynh, Thomas P. McSweeney
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Jul 10, 1995
Inventors
Timothy Robert Hefel
Lap T. Huynh
Thomas P. McSweeney
Assignee (at issue)
International Business Machines Corporation
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.