Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338605 | Tractor and system for unloading trailers from railcars | Merlin B. Halverson | 2002-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338605 | Tractor and system for unloading trailers from railcars | Merlin B. Halverson | 2002-01-15 |