Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596311 | Method and apparatus for driving a self-resonant acoustic transducer | Emery L. Bess | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596311 | Method and apparatus for driving a self-resonant acoustic transducer | Emery L. Bess | 1997-01-21 |