Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185803 | Drilling fluid reclaimer | Brant Douglas Kukuk | 2021-11-30 |
| 11173432 | Drilling fluid reclaimer | Brant Douglas Kukuk | 2021-11-16 |
| D925628 | Microtrencher blade | Michael C. Walgren | 2021-07-20 |
| D925627 | Microtrencher blade | Michael C. Walgren | 2021-07-20 |
| D925626 | Microtrencher blade | Michael C. Walgren | 2021-07-20 |
| 11059682 | Offloading vacuum tank | — | 2021-07-13 |
| 11015392 | Dual member pipe joint for a dual member drill string | Greg L. Slaughter, Jr. | 2021-05-25 |