Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8428735 | Electrotherapy apparatus | Roger Kenneth Littlewood, Alexander J. MacDonald, Ivor Stephen Gillbe | 2013-04-23 |
| 5776170 | Electrotherapeutic apparatus | Alexander J. MacDonald | 1998-07-07 |