Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494289 | Device for dynamic excitation of panel loudspeakers | Wolfgang Bachmann, Hans-Jürgen Regl | 2002-12-17 |
| 6369943 | Projection screen | Wolfgang Bachmann, Hans-Jürgen Regl | 2002-04-09 |
| 6359997 | Loudspeaker having radially magnetized magnetic ring | Stefan Geisenberger | 2002-03-19 |
| 6347149 | Driver for a flat acoustic panel | Wolfgang Bachmann, Hans-Jürgen Regl | 2002-02-12 |