| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Switzerland | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Special musical instruments | |
| #2 | Toys | |
| #3 | Games |
| # | Name | Total Patents |
|---|---|---|
| #1 | William Bartholomae | 4 |
| #2 | Harry Zimmerman | 2 |
| #3 | Co Inc Bar-Zim Toy Mfg | 1 |
| #4 | Jacob Rosenfield | 1 |
| #5 | Sire Edouard M | 1 |
| #6 | Craig Gilbert T | 1 |
| #7 | Werner Hellman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2937557A | Wind actuated toy musical instrument | |
| US2842896A | Magnetic toys | |
| US1839591A | Whistling toy | |
| US1697612A | Game toy | |
| US1729031A | Sound-producing device | |
| US1651173A | Wheeled windmill toy | |
| US1575961A | Musical toy | |
| US1576263A | Xylophone | |
| US1575960A | Xylophone | |
| US1453968A | Musical toy |