Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962256 | Speed limiting in electric vehicles | Jon M. Stevens | 2011-06-14 |
| 7900725 | Vehicle control by pitch modulation | John David Heinzmann, Jon M. Stevens, J. Douglas Field, Jeremy B. Lund | 2011-03-08 |