Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618487 | Electro-dynamic exciter | Martin Roberts, Edward Jarvis | 2003-09-09 |
| 6610237 | Method of making a loudspeaker drive unit having a resiliently suspended panel-form member | Graham Bank, Kieron Dunk, Julian Fordham, Neil Owen | 2003-08-26 |
| 6606390 | Loudspeakers | — | 2003-08-12 |
| 6553124 | Acoustic device | Joerg Panzer | 2003-04-22 |
| 6546106 | Acoustic device | — | 2003-04-08 |
| 6522760 | Active acoustic devices | Farad Azima, Martin Colloms, Graham Bank, Nicholas Patrick Roland Hill | 2003-02-18 |
| 6519349 | Loudspeaker | Martin Colloms, Neil John Harris | 2003-02-11 |