Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405816 | Mechanical improvements to a personal vehicle | Dean Kamen, Robert R. Ambrogi, Richard Heinzman, Christopher C. Langenfeld, Marc A. Nisbet +1 more | 2002-06-18 |
| 6386576 | Cushion system for mobile subject | Dean Kamen, Robert R. Ambrogi, Christopher C. Langenfeld, Adam J. Epstein | 2002-05-14 |