Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311794 | System and method for stair climbing in a cluster-wheel vehicle | John B. Morrell, John M. Kerwin, Dean Kamen, Robert R. Ambrogi, Robert J. Duggan +1 more | 2001-11-06 |
| 5971091 | Transportation vehicles and methods | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann, Andrzej Skoskiewicz +1 more | 1999-10-26 |
| 5791425 | Control loop for transportation vehicles | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann, Susan D. Dastous | 1998-08-11 |
| 5701965 | Human transporter | Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann, Andrzej Skoskiewicz +1 more | 1997-12-30 |