Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9336761 | Impact responsive portable electronic drumhead | Ronald G. Marquez, Franklin N. Eventoff | 2016-05-10 |
| 9087496 | Hybrid drum | Franklin N. Eventoff | 2015-07-21 |
| 8354581 | Hybrid drum | Franklin N. Eventoff | 2013-01-15 |