Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156086 | Rope cam dipper | — | 2021-10-26 |
| 11066807 | Dipper door and dipper door trip assembly | Joseph J. Colwell, Richard Nicoson | 2021-07-20 |
| 10927521 | Equalizer with lubrication | — | 2021-02-23 |