Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832340 | Hopper railcar with automatic individual door system | Todd L. Lydic, Michael Selapack | 2010-11-16 |
| 6679187 | Slab and coil railcar | Todd L. Lydic | 2004-01-20 |
| 6227123 | Railroad car pick-up shoe | David A. Lohr, Fred Taylor, William E. Kurtz | 2001-05-08 |
| 6148735 | Light weight gondola car | Kerry Sauter, Todd L. Lydic, Amy Miller, David A. Lohr | 2000-11-21 |
| 4361097 | Railway gondola cars | Richard H. Jones, Gus D. Holabeck | 1982-11-30 |