Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479825 | Transducers for transmitting and/or receiving ultrasonic energy | Paul R. Williams | 1996-01-02 |
| 5398538 | On-line measurement of ultrasonic velocities in web manufacturing processes | Paul R. Williams | 1995-03-21 |