Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814329 | Anti-spin dust seal for cone and gyratory crushers | Andrzej Niklewski | 2020-10-27 |
| 10773259 | Eccentric assembly for gyratory or cone crusher | Andrzej Niklewski | 2020-09-15 |