Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865117 | Direct strip casting on grooved wheels | Robert E. Maringer, Judith J. Rayment | 1989-09-12 |
| 4842042 | Thickness control of direct cast strip | James L. McCall | 1989-06-27 |
| 4819712 | Method and apparatus for continuous casting of molten metal | — | 1989-04-11 |