Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982143 | Electric switch having an annular stationary contact | Hugo Hiltbrunner | 2011-07-19 |
| 7429710 | Three-position ground switch | Andre Doessegger, Hugo Hiltbrunner | 2008-09-30 |
| 7031135 | Capacitor with high thermal stability for shielded electrical lines | Robert Luscher, Bernard Regnier, Jean-Pierre Dupraz | 2006-04-18 |
| 6559403 | Three-position electrical switch having a switching element that is movable in axial translation | — | 2003-05-06 |