Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275442 | Railcar door operating systems and methods with capstan drives | Daniel G. Cortez, Lee A. Reitz, Jerry W. Vande Sande, Carter Ray Andrews, Kenneth W. Huck +1 more | 2025-04-15 |
| 11738783 | Railcar door operating systems and methods with capstan drives | Daniel G. Cortez, Lee A. Reitz, Jerry W. Vande Sande, Carter Ray Andrews, Kenneth W. Huck +1 more | 2023-08-29 |