Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865117 | Direct strip casting on grooved wheels | Edwin S. Bartlett, Robert E. Maringer | 1989-09-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865117 | Direct strip casting on grooved wheels | Edwin S. Bartlett, Robert E. Maringer | 1989-09-12 |