Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940016 | Regenerative braking methods for a hybrid locomotive | Frank Wegner Donnelly, John D. Watson, Andrew Tarnow | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940016 | Regenerative braking methods for a hybrid locomotive | Frank Wegner Donnelly, John D. Watson, Andrew Tarnow | 2011-05-10 |