Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457402 | Wheelchair lift | Joseph Del Vecchio, Christopher Ladewig, Mark Harrison | 1984-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457402 | Wheelchair lift | Joseph Del Vecchio, Christopher Ladewig, Mark Harrison | 1984-07-03 |