Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820406 | Magnetic traction assist for railcar mover | Robert Scott Evans, Kevin Grover, Calvin Wagner, Marco MATTIOLI | 2023-11-21 |
| 10814889 | Modular drive train for railcar mover | Robert Scott Evans | 2020-10-27 |
| 9878724 | Traction assist for railcar mover | Robert Scott Evans, Allan Draheim | 2018-01-30 |
| 9234425 | System and method for enabling machine movement | — | 2016-01-12 |
| 8292015 | Battery-powered mining vehicle | Roger L. O'Quinn | 2012-10-23 |