Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896394 | Midwheel drive wheelchair with independent front and rear suspension | Mark A. Jackson, John J. Tarter, Mark E. Greig, Rex W. Stevens, James M. Koerlin +2 more | 2011-03-01 |