| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Netherlands | 2 | |
| #5 | Austria | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Italy | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Josef Stengel | 1 |
| #2 | Tachier Georges | 1 |
| #3 | Kramer Georg | 1 |
| #4 | Kremer G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2006691A | Pram construction | |
| FR2379417A1 | Baby cradle support in chassis - has spring loaded hooks securing cradle bolts in side member slots | |
| GB1596575A | Collapsible frames | |
| DE2741018A1 | Safety catch for folding perambulator - has hinged lever to position locking ring until frame is erect | |
| GB1189080A | A Luggage Carrier for a Perambulator | |
| DE1805374A1 | Luggage container for strollers |