Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942986 | Pressurized tundish for controlling a continuous flow of molten metal | Thomas W. Lewis, Mustafa R. Ozgu, Ralph C. Padfield, Donovan N. Rego, Guido P. Brita | 1990-07-24 |
| 4683937 | Ingot mold and method of producing same | Macy W. Vance | 1987-08-04 |
| 4398588 | Method of making a rim-stabilized steel ingot | Robert H. Kachik | 1983-08-16 |