Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739824 | Dual function inboard barrier/bridgeplate assembly for wheelchair lifts | James Robert Dupuy, Alfred L. Budd, Barry E. Wolff | 2004-05-25 |
| 6692217 | Liftable platform having isolated hydraulically-moveable rollstop | — | 2004-02-17 |