Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350717 | Method for treating beta-spodumene ceramics | J. Paul Day | 1994-09-27 |
| 5332703 | Batch compositions for cordierite ceramics | — | 1994-07-26 |
| 5290739 | High temperature stabilized mullite-aluminum titanate | — | 1994-03-01 |