Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181021 | Apparatus for acoustically improving an environment | Andreas RAPTOPOULOS, Volkmar Klein, Dominic Robson, Jeremy Hugh Welter | 2007-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181021 | Apparatus for acoustically improving an environment | Andreas RAPTOPOULOS, Volkmar Klein, Dominic Robson, Jeremy Hugh Welter | 2007-02-20 |