Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238748 | Magnetically controlled switch with wetted contact | Jean-Francois Goullin | 1980-12-09 |
| 4224588 | Electric relay having multiple operational thresholds | Gerard Holvoet | 1980-09-23 |
| 4205700 | Control circuit for pneumatic phase | Daniel Bouteille, David Payne, Eric Petrimauxx | 1980-06-03 |