Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662729 | Rail anchor spreader | — | 2003-12-16 |
| 6595140 | Railway tie plate insertion apparatus and method | Christian Brand | 2003-07-22 |
| 6575099 | Railway tie insertion guide | Jared A. Anderson | 2003-06-10 |
| 6536354 | Railway tie bed scarifier | Jarud H. Hoefker | 2003-03-25 |