Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702766 | Method of increasing carbon content of direct reduced iron and apparatus | Paul Love | 1987-10-27 |
| 4248408 | Method and apparatus for reducing particulate iron oxide to molten iron with solid reductant and oxy-fuel burners | Donald Beggs, David C. Meissner | 1981-02-03 |