| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Denmark | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | France | 1 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Transport or storage devices | |
| #3 | Packaging | |
| #4 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weller Wilhelm | 7 |
| #2 | Weller W | 2 |
| #3 | Klockow Bernhard Dipl Ing | 1 |
| #4 | Ramme Hans Guenter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2916818A1 | Inclined conveyor for shopping trolley - has manually released brake with smaller wheels on raised tracks to lift braked wheels in transit | |
| EP0012149A1 | Inclined conveyor for hand carts | |
| DE2719394A1 | Escalator accommodating shopping trolleys - has troughs extended by support plates each side of steps | |
| DE2456791A1 | Self braking luggage trolley - with spring operated brake released by pushing handgrip or by automatic hoist | |
| DE2256708A1 | WRAPPING MACHINE |