Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569379 | Ceramic core spacer blocks for high temperature preheat cycles | Calvin Bates, Joseph P. Harenski, Roger W. Kaufold, Patricia A. Stewart, Larry F. Wieserman | 2003-05-27 |
| 5280726 | Apparatus and method for measuring flow rate of molten aluminum through a trough | John M. Urbanic, Eric D. Arndt | 1994-01-25 |