Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422107 | Trenching system with hydraulically adjustable hub | Cody L. Sewell, Michael C. Ruhl, Vernon T. Stellman, Steven P. Seabolt, Andrew A. Schuermann | 2019-09-24 |
| 10378179 | Trenching system | Michael C. Ruhl, Vernon T. Stellman, Steven P. Seabolt, Andrew A. Schuermann | 2019-08-13 |