Granted Patent
Utility
US 6,823,202 · App. 10/113,955
Iontophoretic power supply
Inventor:
Robert F. Hause, Jr.
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Apr 1, 2002
Inventor
Robert F. Hause, Jr.
Assignee (at issue)
IOMED, 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.