Granted Patent
Utility
US 5,257,971 · App. 08/032,037
Recondition process for a medication infusion pump
Inventors:
Peter C. Lord, William P. VanAntwerp
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Mar 16, 1993
Inventors
Peter C. Lord
William P. VanAntwerp
Assignee (at issue)
MiniMed Technologies, Ltd.
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.