Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594705 | Acoustic transformer with non-piezoelectric core | Gerald F. Cummings, Michael J. Star | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594705 | Acoustic transformer with non-piezoelectric core | Gerald F. Cummings, Michael J. Star | 1997-01-14 |