Granted Patent
Utility
US 6,348,043 · App. 09/598,644
Multi-dose infusion pump providing minimal flow between doses
Inventors:
Jeffrey A. Hagen, David Skinkle
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Jun 21, 2000
Inventors
Jeffrey A. Hagen
David Skinkle
Assignee (at issue)
McKinley Medical L.L.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.