Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193714 | Retention mechanism for refractory inserts for reformer flue gas tunnel | William P. Russell, Jeffrey J. Bolebruch | 2021-12-07 |
| 11181268 | Refractory insert members and refractory block assembly including same | William P. Russell, Jeffrey J. Bolebruch | 2021-11-23 |
| 11027251 | Reformer flue gas tunnel and refractory components therefor | William P. Russell, Jeffrey J. Bolebruch | 2021-06-08 |
| 10605456 | Refractory insert members, refractory block assembly including same and reformer flue gas tunnel assembly including same | William P. Russell, Jeffrey J. Bolebruch | 2020-03-31 |
| 10155210 | Steam reformer furnace, reformer flue gas tunnel therefor and refractory components therefor | William P. Russell, Jeffrey J. Bolebruch | 2018-12-18 |