Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284808 | Dry refractory composition | John Damiano, Jr., Julie A. Dody (nee Hebron) | 1994-02-08 |
| 5073525 | Lightweight tundish refractory composition | Jung-Jen A. Cheng, Amy P. Hale | 1991-12-17 |