Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345428 | Flextensional transducers | Douglas B. Arnold, John C. Gardner | 1994-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345428 | Flextensional transducers | Douglas B. Arnold, John C. Gardner | 1994-09-06 |