Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956957 | Loudspeakers | Henry Azima, Martin Colloms, Martin Roberts, Graham Bank, Neil John Harris | 2005-10-18 |
| 6427016 | Acoustic devices | Henry Azima, Neil John Harris | 2002-07-30 |