Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071467 | Technique and apparatus for ladle cleanout | John C. Paddock, David J. Diederich | 2000-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071467 | Technique and apparatus for ladle cleanout | John C. Paddock, David J. Diederich | 2000-06-06 |