Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900564 | Rail car and method for transport of bulk materials | Jack E. Ramser, Robert J. Willis, John P. Dudenhoeffer | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900564 | Rail car and method for transport of bulk materials | Jack E. Ramser, Robert J. Willis, John P. Dudenhoeffer | 2011-03-08 |