Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747086 | Steelmaking taphole slag retardant device | John W. Dresh, Michael Dean Cope, Robert N. Deyoung | 2023-09-05 |
| 5645792 | Slag control shape release apparatus for molten metal vessels | Gary L. Forte, David Bryan Vinson | 1997-07-08 |
| 5167902 | Device for piercing an obstruction in a well-block opening of a ladle for transporting molten steel | Walter A. McCray, Michael Dean Cope, Alex Csaszar | 1992-12-01 |