Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808602 | Coke drum bottom head removal system | Kenneth A. Larson, Rodney Karl Hogan | 2004-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808602 | Coke drum bottom head removal system | Kenneth A. Larson, Rodney Karl Hogan | 2004-10-26 |