Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292481 | Crack propagation test specimen | Thomas G. Bengel | 1994-03-08 |
| 5260024 | Test specimen for evaluating crack propagation due to corrosion | Thomas G. Bengel | 1993-11-09 |
| 5147802 | Process for evaluating crack propagation due to corrosion | Thomas G. Bengel | 1992-09-15 |