Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865117 | Direct strip casting on grooved wheels | Edwin S. Bartlett, Judith J. Rayment | 1989-09-12 |
| 4799536 | Sheet caster cooling | John P. Ingalls, Ray D. Wood | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865117 | Direct strip casting on grooved wheels | Edwin S. Bartlett, Judith J. Rayment | 1989-09-12 |
| 4799536 | Sheet caster cooling | John P. Ingalls, Ray D. Wood | 1989-01-24 |