Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648422 | Integrated train electrical and pneumatic brakes | Kevin B. Root, Dale R. Stevens, Jon M. Marra | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648422 | Integrated train electrical and pneumatic brakes | Kevin B. Root, Dale R. Stevens, Jon M. Marra | 2003-11-18 |