Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929773 | Slag detector for molten steel transfer operations | David I. Walker | 2005-08-16 |
| 6923843 | Method for oxygen injection in metallurgical process requiring variable oxygen feed rate | Michael J. Strelbisky | 2005-08-02 |