Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361668 | Valve for brass instrument | Gregory Hilliard, Lawrence Ramirez, Michael W. Suter | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361668 | Valve for brass instrument | Gregory Hilliard, Lawrence Ramirez, Michael W. Suter | 1994-11-08 |