Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519349 | Loudspeaker | Henry Azima, Martin Colloms | 2003-02-11 |
| 6456723 | Acoustic device | Graham Bank | 2002-09-24 |
| 6442282 | Acoustic devices | Henry Azima, Martin Colloms | 2002-08-27 |
| 6427016 | Acoustic devices | Henry Azima, Bijan Djahansouzi | 2002-07-30 |
| 6404894 | Packaging | Henry Azima, Martin Colloms | 2002-06-11 |
| 6399870 | Musical instruments incorporating loudspeakers | Henry Azima, Martin Colloms | 2002-06-04 |
| 6389935 | Acoustic display screen | Henry Azima, Martin Colloms | 2002-05-21 |
| 6359991 | Greetings or the like card | Henry Azima, Martin Colloms | 2002-03-19 |
| 6351542 | Loudspeakers with panel-form acoustic radiating elements | Henry Azima, Martin Colloms | 2002-02-26 |
| 6332029 | Acoustic device | Henry Azima, Martin Colloms | 2001-12-18 |
| 6327369 | Loudspeakers comprising panel-form acoustic radiating elements | Henry Azima, Martin Colloms | 2001-12-04 |
| 6320967 | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements | Henry Azima, Martin Colloms | 2001-11-20 |
| 6307942 | Panel-form microphones | Henry Azima, Martin Colloms | 2001-10-23 |
| 6304661 | Loudspeakers comprising panel-form acoustic radiating elements | Henry Azima, Martin Colloms | 2001-10-16 |
| 6285770 | Noticeboards incorporating loudspeakers | Henry Azima, Martin Colloms | 2001-09-04 |
| 6282298 | Acoustic device | Henry Azima, Martin Colloms | 2001-08-28 |
| 6266426 | Visual display means incorporating loudspeakers | Henry Azima, Martin Colloms | 2001-07-24 |
| 6243473 | Laptop computer with loudspeaker(s) | Henry Azima, Martin Colloms | 2001-06-05 |
| 6215881 | Ceiling tile loudspeaker | Henry Azima, Martin Colloms | 2001-04-10 |
| 6201878 | Portable compact disc player | Henry Azima, Martin Colloms | 2001-03-13 |
| 6198831 | Panel-form loudspeakers | Henry Azima, Martin Colloms | 2001-03-06 |
| 6192136 | Inertial vibration transducers | Henry Azima, Martin Colloms | 2001-02-20 |
| 6188775 | Panel-form loudspeakers | Henry Azima, Martin Colloms | 2001-02-13 |
| 6181799 | Greetings or the like card | Henry Azima, Martin Colloms | 2001-01-30 |
| 6169809 | Visual display means incorporating loudspeakers | Henry Azima, Martin Colloms | 2001-01-02 |