Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355731 | Sphericity determination using resonant ultrasound spectroscopy | Raymond D. Dixon, William M. Visscher | 1994-10-18 |
| 5351543 | Crack detection using resonant ultrasound spectroscopy | Thomas Bell, George W. Rhodes | 1994-10-04 |