Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618582 | Continuous steel production and apparatus | Kent D. Peaslee, Jörg Peter, Brian G. Thomas, Lifeng Zhang | 2009-11-17 |
| 7572084 | Precast arch structure with skewed ends | John M. Ogorchock | 2009-08-11 |