Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152349 | Rail ballast management and tie guide ski for use with rail tie exchanger | Nichalos Lee Schultz, Matthew J. Orvedahl, Neil Patrick Creegan, Jerry J. Jacobs, Samuel E. Zauner | 2024-11-26 |
| 11313083 | Rail anchor applicator and cribber apparatus | Julio Payan | 2022-04-26 |