Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421531 | Non-caking mine rock dust for use in underground coal mines | Douglas WICKS, Christopher Paynter, Dickey S. Shurling, David Anstine | 2022-08-23 |
| 11225593 | Sintered platelet-like randomly shaped abrasive particles and method of making same | Florent Polge | 2022-01-18 |