Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709075 | System and method for braking an electric drive vehicle on a low Mu surface | Steven Otis Pate | 2004-03-23 |
| 6687593 | Combined regenerative and friction braking system for a vehicle | Steven Lee Napier | 2004-02-03 |