Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494250 | Impregnated alumina-based core and method | Gregory R. Frank, Ronald J. Keller, Rodney S. Haaland, Charles F. Caccavale | 2002-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494250 | Impregnated alumina-based core and method | Gregory R. Frank, Ronald J. Keller, Rodney S. Haaland, Charles F. Caccavale | 2002-12-17 |