Granted Patent
Utility
US 5,403,590 · App. 07/994,198
Method of pulsatile drug infusion
Inventor:
R. Armour Forse
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Dec 21, 1992
Inventor
R. Armour Forse
Assignee (at issue)
New England Deaconess Hospital Corporation
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.