Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308781 | Saxophone mouthpiece having boundary layer control means | — | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308781 | Saxophone mouthpiece having boundary layer control means | — | 1982-01-05 |