Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277705 | Restoring damaged rail seats located on concrete rail ties | Robert M. Loomis, Paul D. Rogers, Omar Tiba | 2012-10-02 |
| 7632557 | Method for restoring used railroad ties and the restored railroad ties formed thereby | Paul D. Rogers, Philip N. Cote | 2009-12-15 |