Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8836339 | Switching device | Roman Kolm | 2014-09-16 |
| 8749941 | Residual-current circuit breaker | — | 2014-06-10 |
| 8692680 | Residual-current circuit breaker | Michael Bartonek | 2014-04-08 |
| 8624694 | Residual-current circuit breaker | — | 2014-01-07 |
| 7609497 | Residual-current-operated protective device | Michael Bartonek | 2009-10-27 |