Granted Patent
Utility
US 5,647,853 · App. 08/397,797
Rapid response occlusion detector for a medication infusion pump
Inventors:
William G. Feldmann, Vernon J. Scherbenske, Craig M. Henning
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Mar 3, 1995
Inventors
William G. Feldmann
Vernon J. Scherbenske
Craig M. Henning
Assignee (at issue)
MiniMed, 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.