Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558211 | Push-button actuated safety switch | Oswald Onderka | 1996-09-24 |
| 4947010 | Electrical equipment housing | Oswald Onderka | 1990-08-07 |
| 4620735 | Door-bolting device for electrical appliances | — | 1986-11-04 |
| 4236136 | Tripping device for an overload circuit breaker | Josef Peter, Rainer Volkl | 1980-11-25 |