Portable push-pull swing
United States Patent 2524967
US Patent References:
/1095505.html
- - 1095505

/1254890.html
- - 1254890

Playground apparatus
- - 1729529

Airplane swing
- - 1855030

Swing
- - 2358098


Inventors:
Edgar, Ellis
Publication Date:
10/10/1950
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Assignee:
Sherman, Moore C.
Primary Class:
472/120
Other Classes:
472/125
International Classes:
A47D13/10; A47D13/00