Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193976 | Switching device whose stationary contact is provided with test terminal | Anu-Riikka Vuorinen, Rainer Kolmonen, Timo Jokiniemi | 2021-12-07 |
| 11177082 | Electrical switch with three fixed contacts, a rotating knife contact and three switch positions | Rainer Kolmonen | 2021-11-16 |
| 11107642 | Electrical switch | Rainer Kolmonen, Jari Elomaa, Timo Jokiniemi | 2021-08-31 |
| 11101083 | Electrical switch | Rainer Kolmonen | 2021-08-24 |
| 11043342 | Change-over switch | Rainer Kolmonen, Mikko Välivainio | 2021-06-22 |
| 11043339 | Electrical switch | Rainer Kolmonen | 2021-06-22 |
| 11037739 | Electrical switch | Rainer Kolmonen | 2021-06-15 |