Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585807 | Collapsible upright wheeled walker apparatus | Peter James Fellingham, Yichuan Pan, David A. Purcell | 2017-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585807 | Collapsible upright wheeled walker apparatus | Peter James Fellingham, Yichuan Pan, David A. Purcell | 2017-03-07 |