Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332673 | Method of charging a coke oven | Stefan Schons, Paul Tockert | 2022-05-17 |
| 11306827 | Slide valve | Charles Steichen | 2022-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332673 | Method of charging a coke oven | Stefan Schons, Paul Tockert | 2022-05-17 |
| 11306827 | Slide valve | Charles Steichen | 2022-04-19 |