Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946654 | Contour fitting cushion insert | Vasily G. Tsuber | 2011-05-24 |
| 7896438 | Shapeable wheelchair seatback assembly | James L. Christofferson | 2011-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946654 | Contour fitting cushion insert | Vasily G. Tsuber | 2011-05-24 |
| 7896438 | Shapeable wheelchair seatback assembly | James L. Christofferson | 2011-03-01 |