Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220027 | Method for explosive forming of tubular molds for continuous steel casting | Lyle J. Johnson, deceased, Jack A. Yoblin | 1980-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220027 | Method for explosive forming of tubular molds for continuous steel casting | Lyle J. Johnson, deceased, Jack A. Yoblin | 1980-09-02 |