Granted Patent
Utility
US 4,887,260 · App. 07/014,966
X.25 Wide area network channel status display
Inventors:
Matthew J. Carden, Kim Lantz, Theresa L. Reh, Anne Trytten, Yves Lubino
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Feb 17, 1987
Inventors
Matthew J. Carden
Kim Lantz
Theresa L. Reh
Anne Trytten
Yves Lubino
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.