Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8542844 | Sound modification system and method | Upton Beall Bowden, David M. Chi, Stephen James Adams | 2013-09-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8542844 | Sound modification system and method | Upton Beall Bowden, David M. Chi, Stephen James Adams | 2013-09-24 |