Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039634 | Molten aluminum resistant refractory composition containing ceramic fibers | John K. Steelman, Timothy K. Myers | 1991-08-13 |
| 4992395 | Molten aluminum resistant refractory composition containing ceramic fibers | John K. Steelman, Timothy K. Myers | 1991-02-12 |