Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047979 | Wheelchair anti-tipping device | Emerson R. Gallagher, Janice L. Blok, Doug Manarin | 2000-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047979 | Wheelchair anti-tipping device | Emerson R. Gallagher, Janice L. Blok, Doug Manarin | 2000-04-11 |