Granted Patent
Utility
US 5,498,235 · App. 08/315,378
Iontophoresis assembly including patch/controller attachment
Inventor:
Ronald J. Flower
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Sep 30, 1994
Inventor
Ronald J. Flower
Assignee (at issue)
BECTON, DICKINSON AND COMPANY
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.