TILTING-PLATFORM PLAYGROUND TOY
United States Patent 3475019
US Patent References:
/D198923.html
- - D198923

/1020367.html
- - 1020367

Exercising device
- - 2085161

Amusement apparatus
- - 2467338

/2735679.html
- - 2735679


Inventors:
Mutter, James F.
Betts, William S.
Publication Date:
10/28/1969
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Assignee:
James, Mutter F.
William, Betts S.
Primary Class:
472/135
Other Classes:
482/33
International Classes:
A63G31/14; A63G31/00; A63G11/00
US Patent References:
2746754Spring mounted rocking horse
2978243Toy
3379438Hobbyhorse
3365194Adjustable oscillatory amusement device




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