Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648579 | Platform lift | — | 2003-11-18 |
| 6309170 | Vehicle wheelchair lift with mutually perpendicular pivot axes and parallelogram transport | — | 2001-10-30 |
| 5542811 | Wheelchair lift with laterally displaceable support post for vertical and rotational displacement | — | 1996-08-06 |
| 5085555 | Spring biased vehicle access ramp | — | 1992-02-04 |
| 4966516 | Vehicle access ramp having alternative pivots for stowing | — | 1990-10-30 |