Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419886 | Tray | Harald Oberdorfer | 2002-07-16 |
| 4598264 | Locking mechanism for a mutual mechanical interlocking of two adjoining switch apparatuses | — | 1986-07-01 |
| 4587503 | Auxiliary contact assembly for mounting onto an electromagnetic switch | — | 1986-05-06 |
| 4578659 | Coupling system between an electromagnetic switch apparatus and an auxiliary contact block releasably mounted thereupon | Alex Blum | 1986-03-25 |