Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083453 | Tundish having fume collection provisions | David J. Diederich, John C. Paddock, George R. Petrilla | 2000-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083453 | Tundish having fume collection provisions | David J. Diederich, John C. Paddock, George R. Petrilla | 2000-07-04 |