Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651766 | Personal mobility vehicles and methods | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan | 2003-11-25 |
| 6571892 | Control system and method | Dean Kamen, Robert R. Ambrogi, Burl W. Amsbury, Susan D. Dastous, Robert J. Duggan +5 more | 2003-06-03 |
| 6561294 | Balancing vehicle with passive pivotable support | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Douglas Field | 2003-05-13 |
| 6543564 | Balancing personal vehicle | Dean Kamen, Douglas Field | 2003-04-08 |