Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956957 | Loudspeakers | Martin Colloms, Martin Roberts, Graham Bank, Neil John Harris, Bijan Djahansouzi | 2005-10-18 |
| 6904154 | Acoustic device | Martin Colloms, Neil John Harris | 2005-06-07 |