Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675146 | Weld monitor and failure detector for nuclear reactor system | — | 1987-06-23 |
| 4447388 | Bolt failure detection | — | 1984-05-08 |
| 4259152 | Weld failure detection | William E. Pennell | 1981-03-31 |