Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150020 | Copper cooling plate with wear resistant inserts, for a blast furnace | — | 2021-10-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150020 | Copper cooling plate with wear resistant inserts, for a blast furnace | — | 2021-10-19 |