Granted Patent
Utility
US 5,338,157 · App. 07/942,288
Systems and methods for communicating with ambulatory medical devices such as drug delivery devices
Inventor:
Michael L. Blomquist
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Sep 9, 1992
Inventor
Michael L. Blomquist
Assignee (at issue)
Pharmacia Deltec, 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.