Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428519 | Device for adjusting a moving position of a headlight, a headlight including the device, and a method of installing the device | Jean-Pierre Loiselet, Vincent Demarcq | 1995-06-27 |
| 4508298 | Apparatus for localizing of a train | — | 1985-04-02 |
| 4487385 | Method of controlling a railroad car in automatic drive | — | 1984-12-11 |
| 4488238 | Selection stage of the AC signal of greater amplitude between two signals of different frequencies | Daniel M. Laurent | 1984-12-11 |
| 4449685 | Coupling for inducing a current in the rails of a railroad track | Claude P. Theze | 1984-05-22 |
| 4274611 | Device for the detection of the position of a railway vehicle | — | 1981-06-23 |