Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873035 | Stretch trailer with roller mechanism | David W. Lutz, Michael McManigal | 2024-01-16 |
| 11370482 | Hydraulic steering system | David W. Lutz | 2022-06-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873035 | Stretch trailer with roller mechanism | David W. Lutz, Michael McManigal | 2024-01-16 |
| 11370482 | Hydraulic steering system | David W. Lutz | 2022-06-28 |