Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037208 | Immersible transducer assembly | Jean G. M. Dussault | 1991-08-06 |
| 4979994 | Method and apparatus for cleaning by ultrasonic wave energy | Jean G. M. Dussault, Robert L. Polhamus | 1990-12-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037208 | Immersible transducer assembly | Jean G. M. Dussault | 1991-08-06 |
| 4979994 | Method and apparatus for cleaning by ultrasonic wave energy | Jean G. M. Dussault, Robert L. Polhamus | 1990-12-25 |