Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1002592 | Stand for a loudspeaker | Harri Koskinen | 2023-10-24 |
| D934200 | Loudspeaker | Ilkka Rissanen, Harri Koskinen | 2021-10-26 |
| D921616 | Stand for a loudspeaker | Ilkka Rissanen, Harri Koskinen | 2021-06-08 |
| 10958999 | Loudspeaker | Ilkka Rissanen, Harri Koskinen | 2021-03-23 |