Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123326 | String musical instrument with tone engendering structures | — | 1992-06-23 |
| 4632002 | Rigidly constructed portable electric double bass | — | 1986-12-30 |
| 4567805 | Compliant bridge transducer for rigid body string musical instruments | — | 1986-02-04 |
| 4499809 | Dual signal magnetic pickup with even response of strings of different diameters | — | 1985-02-19 |
| 4408513 | Dual signal magnetic pickup with even response of strings of different diameters | — | 1983-10-11 |