| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | Denmark | 1 | |
| #3 | France | 1 | |
| #4 | Italy | 1 | |
| #5 | Japan | 1 | |
| #6 | Netherlands | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Girz Alexander | 3 |
| #2 | Roeslen Georg | 3 |
| #3 | Girz Peter | 2 |
| #4 | Peeteru Girutsu | 1 |
| #5 | Widmann Horst | 1 |
| #6 | Girz P | 1 |
| #7 | Reitenspiess Konrad | 1 |
| #8 | Roslen G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2635411A1 | Radio controlled toy vehicle - fitted with steering motor transmitting radio control signals through mechanical system to steering wheels | |
| DE2635410A1 | Toy with wireless operated remote control - is equipped with separate transmitter fitted with deadman's switch and has manually controlled time switch fitted to toy | |
| FR2299058A1 | Hand held drive and steering device for toy - has reversible drive motor and flexible transmission shaft | |
| DE2442947A1 | Toy inflatable dinghy with spring drive motor - strong construction, easily wound up by small child | |
| DE2361523A1 | Windscreen wiper drive for toy motor car - has spring loaded slipping drive to prevent damage to wipers | |
| US3735529A | Noise producing device |