Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987439 | Magnetic circuit with coil | — | 2006-01-17 |
| 6640419 | Method of making a magnetic circuit with coil | — | 2003-11-04 |
| 6323636 | Electric current pick-up shoe | Pierre Cattaneo, Guy Vuillermoz | 2001-11-27 |
| 5709353 | Winding device for forming an electric coil on a magnetic circuit with an air-gap | Regis Mentzer, Pierre Strubin | 1998-01-20 |