Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7783054 | System for auralizing a loudspeaker in a monitoring room for any type of input signals | Leonhard Kreitmeier | 2010-08-24 |
| 7292707 | Loudspeaker | Leohard Kreitmeier | 2007-11-06 |