Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228248 | Internal nozzle for a tank car | — | 2025-02-18 |
| 12151718 | Welded nozzle for a tank car | — | 2024-11-26 |
| 12084095 | Manway relief for a tank car | — | 2024-09-10 |
| 11827250 | Storage assembly for railcar | Kenneth W. Huck | 2023-11-28 |