Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644623 | Audio component with main control knob | Costa Lakoumentas, David Czarnecki | 2011-09-06 |
| D643407 | Speaker with wall mount | Costa Lakoumentas, David Czarnecki, Juan F. Sadder | 2011-08-16 |
| D643019 | Speaker with wall mount | Costa Lakoumentas, David Czarnecki, Juan F. Sadder | 2011-08-09 |