Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644272 | Hot annealed weld inspection | — | 1987-02-17 |
| 4191922 | Electromagnetic flaw detection system and method incorporating improved automatic coil error signal compensation | Richard Harris | 1980-03-04 |