Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528035 | Composition and process to create foaming slag cover for molten steel | William Brady Simpson, David F. Lundy, R. L. Parnell, Edward B. Miller, John Harvey | 1985-07-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528035 | Composition and process to create foaming slag cover for molten steel | William Brady Simpson, David F. Lundy, R. L. Parnell, Edward B. Miller, John Harvey | 1985-07-09 |