Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695553 | Wax-based emulsions and their use in gypsum products | Thomas C. Claret, Wesley E. Church | 1997-12-09 |
| 4920025 | Control of selenium alloy fractionation | Gerald H. Sweatman, Robert H. Haste | 1990-04-24 |
| 4859411 | Control of selenium alloy fractionation | Gerald H. Sweatman, Robert H. Haste | 1989-08-22 |