| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Canada | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Electric switches | |
| #3 | Distribution of electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weyer Ehrhard Dr | 7 |
| #2 | Zuechner Werner | 2 |
| #3 | Weyer Erhard | 2 |
| #4 | Zuechner Werner Ing Grad | 2 |
| #5 | Zuchner Werner | 1 |
| #6 | Weyer Erhard Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3520992A1 | Switch for printed-circuit board assembly | |
| DE3513330A1 | HOUSING WITH DISPLAY OR CONTROL ELEMENTS FOR PCB ASSEMBLY | |
| DE3508463A1 | Front-panel, built-in assembly of display and control elements for a printed-circuit board | |
| EP0144923A2 | Front board fitting unit for a circuit board | |
| DE3432048A1 | Front-panel built-in assembly for a printed-circuit board | |
| DE3343764A1 | Front-panel installation assembly for a printed-circuit board |