Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290823 | Double voice coil loudspeaker transducer unit | Lars Risbo, Bruno Putzeys | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290823 | Double voice coil loudspeaker transducer unit | Lars Risbo, Bruno Putzeys | 2022-03-29 |