Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218749 | Method for sound reproduction and pillar loudspeaker | Seppo Noponen | 2007-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218749 | Method for sound reproduction and pillar loudspeaker | Seppo Noponen | 2007-05-15 |