United States Patent 2818678
Inventors:
Lemelson, Jerome H.
Publication Date:
01/07/1958
Assignee:
Lemelson, Jerome H.
Other Classes:
446/303, 446/301, 446/191
International Classes:
A63H3/33
US Patent References:
| 2583402 | Sound producing device, especially for dolls | | | |
| 2603912 | Sound for figures or puppets | | | |
| 2612723 | Wind sounding device | | | |
| 2664241 | Combined air pump and cushion | | | |
| 2667718 | Compressible sound producing toy and voice therefor | | | |
| 2670568 | Eye movement for dolls and the like | | | |
| 2686006 | Pneumatic bellows pump | | | |