Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541698 | Base plate with sealing blocks | Helmut Perschon | 2013-09-24 |
| D667945 | Roof module | Helmut Perschon | 2012-09-25 |
| 8076574 | Distribution cabinet with a plurality of inner bodies | Helmut Perschon | 2011-12-13 |
| D624171 | Roof module | Helmut Perschon | 2010-09-21 |
| 7751179 | Slip-over distribution cabinet | Helmut Perschon | 2010-07-06 |
| 7492575 | Slip-over distribution cabinet | Helmut Perschon | 2009-02-17 |
| 6657861 | Distribution cabinet | — | 2003-12-02 |