Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9911406 | Method and system for large scale audio system | Nathan Butler, Steven Desrosiers, Geoffrey Peter McKinnon, Jeffrey A. Rocha | 2018-03-06 |
| 9661418 | Method and system for large scale audio system | Nathan Butler, Steven Desrosiers, Geoffrey Peter McKinnon, Jeffrey A. Rocha, John Francis Dugan | 2017-05-23 |
| D746264 | Speaker | John Francis Dugan, Geoffrey Peter McKinnon | 2015-12-29 |