Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373483 | Curvilinear wideband, projected derivative-matched, continuous aperture acoustic transducer | — | 1994-12-13 |
| 5327397 | Wideband, derivative-matched, continuous aperture acoustic transducer | James E. Hubbard, Jr. | 1994-07-05 |