Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285499 | Ultrasonic frequency expansion processor | Dorothy A. Shannon, John Paul King, Joseph T. DeWitte, Jr. | 1994-02-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285499 | Ultrasonic frequency expansion processor | Dorothy A. Shannon, John Paul King, Joseph T. DeWitte, Jr. | 1994-02-08 |