Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532877 | Railroad car roof panel and skylight assembly | Christopher D. Hepburn, Richard W. Rentschler | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532877 | Railroad car roof panel and skylight assembly | Christopher D. Hepburn, Richard W. Rentschler | 2003-03-18 |