Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580799 | Keyboard comprising a loudspeaker | Martin Colloms | 2003-06-17 |
| 6522760 | Active acoustic devices | Henry Azima, Martin Colloms, Graham Bank, Nicholas Patrick Roland Hill | 2003-02-18 |
| 5937777 | Monohull water-borne craft | — | 1999-08-17 |
| 5628265 | Sail boats | Kieron Dunk | 1997-05-13 |
| D318856 | Computer | — | 1991-08-06 |
| D317759 | Laptop computer or similar article | — | 1991-06-25 |
| D316538 | Audio power supply | — | 1991-04-30 |
| D316553 | Audio amplifier | — | 1991-04-30 |
| D314387 | Audio tuner | — | 1991-02-05 |
| D307004 | Portable computer | — | 1990-04-03 |