Title:
Cushion sole
United States Patent 2549343


Inventors:
Stephen, Stoiner
Application Number:
US7696949A
Publication Date:
04/17/1951
Filing Date:
02/17/1949
Assignee:
Stephen, Stoiner
Primary Class:
International Classes:
A43B13/20
View Patent Images:
US Patent References:
2106788Pneumatic heel1938-02-01
2080469Pneumatic foot support1937-05-18
2033313Footwear1936-03-10
1539283Shoe heel and sole lift1925-05-26
1383067Pneumatic heel1921-06-28
Foreign References:
GB190814814A1909-05-20