Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369986 | Retractable nozzle for refractory-lined equipment | Patrick L. Yoder, Christopher John Fowler, Laura E. Johnsen | 2022-06-28 |
| 11358814 | Systems and methods for preparing dry process materials and reducing respirable dust | Patrick L. Yoder, Christopher John Fowler, Laura E. Johnsen | 2022-06-14 |