Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676337 | Railway car retarder system | Theo C. Giras, Joseph A. Profeta, Joseph P. Elm | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676337 | Railway car retarder system | Theo C. Giras, Joseph A. Profeta, Joseph P. Elm | 1997-10-14 |