Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838793 | Suspension element for suspending the diaphragm of a loudspeaker driver to the chassis thereof as well as driver and loudspeaker comprising the same | Stephen Millar, Jaakko Nisula, Ilpo Martikainen | 2017-12-05 |
| D794605 | Loudspeaker | Harri Koskinen, Ilpo Martikainen, Jaakko Nisula | 2017-08-15 |