Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331261 | Regenerative braking protection for an electrically-propelled traction vehicle | Herbert J. Brown, Ronald F. Griebel, Ajith Kuttannair Kumar, Stuart W. McElhenny | 1994-07-19 |