Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520355 | Hybrid electric vehicle chassis with removable battery module | — | 2009-04-21 |
| 7201384 | Electric vehicle chassis with removable battery module and a method for battery module replacement | — | 2007-04-10 |
| 6631775 | Electric vehicle chassis with removable battery module and a method for battery module replacement | — | 2003-10-14 |