Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927840 | Variable mechanical acoustic resonance component for musical instrument using defined resonance index | Charlie McCoy | 2015-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927840 | Variable mechanical acoustic resonance component for musical instrument using defined resonance index | Charlie McCoy | 2015-01-06 |