Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847319 | Fuse box closure in a fuse assembly | Günter Harbecke, Friedrich Schweppe | 1998-12-08 |
| 5508486 | Gas-insulated switching unit with a multi-pole vacuum switch and a multi-pole circuit breaker | Gerhard Simon | 1996-04-16 |