Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104632 | Method of making thin silica flakes | Thomas J. Scanlan | 1992-04-14 |
| 4985380 | Method of making thin refractory flakes | — | 1991-01-15 |
| 4971697 | Thin silica flakes and method of making | Thomas J. Scanlan | 1990-11-20 |
| 4769189 | Process for making hollow, ceramic spheroids | — | 1988-09-06 |
| 4657810 | Fired hollow ceramic spheroids | — | 1987-04-14 |