Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837210 | Wheelchair drive system with lever propulsion and a hub-contained transmission | Bart Kylstra, Nathan Isaiah Jauvtis, Thomas M. Cook, Sean Kerrel | 2010-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837210 | Wheelchair drive system with lever propulsion and a hub-contained transmission | Bart Kylstra, Nathan Isaiah Jauvtis, Thomas M. Cook, Sean Kerrel | 2010-11-23 |