Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4611821 | Extensible hitching device for road and rail vehicles | Guy Lamothe | 1986-09-16 |
| 4586725 | Trailer for taking a boat out of the water and transporting it | — | 1986-05-06 |
| 4400896 | Swinging device for dredger | — | 1983-08-30 |
| 4358280 | Device for rotationally driving and steering a screw-rudder of a floating vehicle | Daniel Vagner | 1982-11-09 |
| 4242816 | Dredger having a two-part boom | — | 1981-01-06 |
| 4204411 | Homokinetic transmission | — | 1980-05-27 |