Granted Patent
Utility
US 5,754,426 · App. 08/580,550
Instrument descriptor (ID) monitor system
Inventor:
John Francis Dumais
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Dec 29, 1995
Inventor
John Francis Dumais
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.