Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210904 | Method and apparatus for converting analog ultrasonic echo signals into digital form | Peter Renzel | 1980-07-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210904 | Method and apparatus for converting analog ultrasonic echo signals into digital form | Peter Renzel | 1980-07-01 |