Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193714 | Retention mechanism for refractory inserts for reformer flue gas tunnel | William P. Russell, Joseph D. Quintiliani | 2021-12-07 |
| 11181268 | Refractory insert members and refractory block assembly including same | William P. Russell, Joseph D. Quintiliani | 2021-11-23 |
| 11027251 | Reformer flue gas tunnel and refractory components therefor | William P. Russell, Joseph D. Quintiliani | 2021-06-08 |