Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11369986 | Retractable nozzle for refractory-lined equipment | Christopher John Fowler, Aaron M. Schlett, Laura E. Johnsen | 2022-06-28 | $408,797,000 |
| 11358814 | Systems and methods for preparing dry process materials and reducing respirable dust | Christopher John Fowler, Aaron M. Schlett, Laura E. Johnsen | 2022-06-14 | $724,871,000 |