Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430246 | Dual coil pick-up assembly for a springed musical instrument | Dorothy Lace | 1995-07-04 |
| 5418327 | Mounting assembly | Dorothy Lace | 1995-05-23 |
| 5336845 | Pick-up assembly for a stringed musical instrument | — | 1994-08-09 |
| 4350176 | Check valve structure | — | 1982-09-21 |