Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146886 | Loudspeaker box and column loudspeaker box | — | 2021-10-12 |
| 9198315 | Cover for a portable mixer amplifier | Josef Taffner, Gregor Sauer, Alfred Brunhofer | 2015-11-24 |
| 9071369 | Optical waveguide system for a display device and display device | Gregor Sauer, Alfred Brunhofer | 2015-06-30 |