Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D567223 | Loudspeaker | Richard J. Carbone, Michael Mennone, Karl Vanderbeek | 2008-04-22 |
| D560655 | Loudspeaker | Richard J. Carbone, Michael Mennone, Karl Vanderbeek | 2008-01-29 |
| D558184 | Loudspeaker | Richard J. Carbone, Michael Mennone, Karl Vanderbeek | 2007-12-25 |
| D541789 | Loudspeaker | Richard J. Carbone, Michael Mennone, Karl Vanderbeek | 2007-05-01 |