Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561740 | Auto rack railroad car panel bumper guard | John D. Anderson, Walter J. Peach | 2003-05-13 |
| 6553917 | Auto rack railroad car bumper guard device | John D. Anderson, Walter J. Peach | 2003-04-29 |
| 6527311 | Door lock for a railroad car | Walter J. Peach, Jake C. Pedersen | 2003-03-04 |