Title:
Cushion sole
United States Patent 2549343
US Patent References:
Pneumatic heel
- - 1383067

Shoe heel and sole lift
- - 1539283

Footwear
- - 2033313

Pneumatic foot support
- - 2080469

Pneumatic heel
- - 2106788


Inventors:
Stephen, Stoiner
Publication Date:
04/17/1951
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Assignee:
Stephen, Stoiner
Primary Class:
36/29
International Classes:
A43B13/20; A43B13/18
Foreign References:
GB190814814A