Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096479 | Method of enhancing fused quartz body purity | Ian George Sayce, John A. Winterburn | 1992-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096479 | Method of enhancing fused quartz body purity | Ian George Sayce, John A. Winterburn | 1992-03-17 |