Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D606051 | Microphone | Raimund Staat, Lars Heine | 2009-12-15 |
| D605183 | Microphone | Michael Nickel, Guenter Rosen | 2009-12-01 |
| D603381 | Microphone | Michael Nickel, Guenter Rosen | 2009-11-03 |
| D602907 | Earphones | — | 2009-10-27 |
| D602920 | Microphone | Michael Nickel, Guenter Rosen | 2009-10-27 |
| D596167 | Microphone | Raimund Staat, Lars Heine | 2009-07-14 |