Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937874 | Emulated guitar loudspeaker | Marshall D. Buck | 1990-06-26 |
| 4840102 | High density headplate for a stringed instrument | — | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937874 | Emulated guitar loudspeaker | Marshall D. Buck | 1990-06-26 |
| 4840102 | High density headplate for a stringed instrument | — | 1989-06-20 |