Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863717 | Plate handling system and a method of removing plates from rail ties | David Johnsen, William D. Straub | 2005-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863717 | Plate handling system and a method of removing plates from rail ties | David Johnsen, William D. Straub | 2005-03-08 |