| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Italy | 3 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Japan | 1 | |
| #9 | Mexico | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Singapore | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Goods for writing upon | |
| #2 | Toys | |
| #3 | Games | |
| #4 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cassagnes Andre Jean Marie | 4 |
| #2 | Cassagnes Andre Jean-Marie | 4 |
| #3 | Cassagnes Andre J M | 2 |
| #4 | Dudley Irving C | 1 |
| #5 | Maria Cassagnes Andre Jean | 1 |
| #6 | Hasbro Industries Inc Pawtucke | 1 |
| #7 | Andore Jiyannmarii Kasaaniyu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3104086A1 | DRAWING DEVICE | |
| US4251920A | Drawing apparatus |