| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Goods for writing upon | |
| #5 | Writing or drawing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mckay Robert S | 11 |
| #2 | Nelson William D | 4 |
| #3 | Dahm Dennis R | 3 |
| #4 | Starr Steven S | 1 |
| #5 | Robbins Thomas A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4925188A | Toy race track and lap counter | |
| US4799916A | Motorless toy vehicle and propelling track | |
| US4731042A | Snare toy and method of capturing a toy victim | |
| US4676765A | Toy bridging vehicle | |
| US4639236A | Toy vehicle and launcher | |
| US4670991A | Drawing machine | |
| US4605229A | Toy dragstrip and starting tower | |
| US4580992A | Transformable toy | |
| US4005543A | Toy vehicle-aircraft combination | |
| US1445900A | Fountain pen |