Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567194 | Sonar transducer system and method of processing data | — | 2023-01-31 |
| 6990046 | Sonar transducer | — | 2006-01-24 |
| 6246154 | Ultrasonic transducer | Donald W. Teale | 2001-06-12 |
| 5962952 | Ultrasonic transducer | Donald W. Teale | 1999-10-05 |