Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561294 | Balancing vehicle with passive pivotable support | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann | 2003-05-13 |
| 6543564 | Balancing personal vehicle | Dean Kamen, Richard Kurt Heinzmann | 2003-04-08 |