Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643407 | Speaker with wall mount | Ulrich Behringer, Costa Lakoumentas, David Czarnecki | 2011-08-16 |
| D643019 | Speaker with wall mount | Ulrich Behringer, Costa Lakoumentas, David Czarnecki | 2011-08-09 |