Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494289 | Device for dynamic excitation of panel loudspeakers | Wolfgang Bachmann, Gerhard Krump | 2002-12-17 |
| 6369943 | Projection screen | Wolfgang Bachmann, Gerhard Krump | 2002-04-09 |
| 6347149 | Driver for a flat acoustic panel | Wolfgang Bachmann, Gerhard Krump | 2002-02-12 |