Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090918 | Externally glazed article | Vincent Leroux, Martin Fuehrer | 2006-08-15 |
| 6537486 | Anti-buildup liner | John P. Sanders, III | 2003-03-25 |
| 6112589 | Fiber tester | Richard E. Tressler, Douglas J. Pysher, Darryl P. Butt | 2000-09-05 |
| 5681499 | Method and compositions for making refractory shapes having dense, carbon free surfaces and shapes made therefrom | Duane L. Debastiani, Quentin K. Robinson, David Stephenson, Phillipe Dumas, Eric Hanse | 1997-10-28 |
| 5370370 | Liner for submerged entry nozzle | — | 1994-12-06 |