Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820613 | Method of reattaching an end assembly to a well car | William R. Halliar, Bruce E. Keating | 2014-09-02 |
| 8333001 | Method of shortening a well car | William R. Halliar, Bruce E. Keating | 2012-12-18 |
| 7913969 | Securement clamp system for railcars | William R. Halliar | 2011-03-29 |
| 4905608 | Railroad well car | Boris S. Terlecky, Ronald P. Sellberg | 1990-03-06 |