Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494186 | Conveyor system and method for removing slack in conveyor | — | 2019-12-03 |
| 10233026 | Conveyor system and method for removing slack in conveyor | — | 2019-03-19 |
| 10214360 | Chain conveyor and drive sprocket for same | — | 2019-02-26 |
| 10208592 | Longwall optimization control | — | 2019-02-19 |