Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426313 | Suspension system for power wheelchair stander | David Ciolfe, Son Ma | 2022-08-30 |
| D311677 | Hinge pin stop | — | 1990-10-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426313 | Suspension system for power wheelchair stander | David Ciolfe, Son Ma | 2022-08-30 |
| D311677 | Hinge pin stop | — | 1990-10-30 |