Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374242 | Iontophoretic delivery device and power supply therefor | Ronald P. Haak, Larry A. Mc Nichols | 1994-12-20 |
| 5314502 | Iontophoretic delivery device | Larry A. McNichols, Gary K. Hayden | 1994-05-24 |