Granted Patent
Utility
US 5,848,988 · App. 08/690,164
Infusion device with audible data output
Inventor:
David L. Davis
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Jul 26, 1996
Inventor
David L. Davis
Assignee (at issue)
Alaris Medical Systems, 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.