Title:
Convertible shoe mechanism
United States Patent 3012341


Inventors:
Waldemar, Schaefer
Application Number:
US5450160A
Publication Date:
12/12/1961
Filing Date:
09/07/1960
Assignee:
Waldemar, Schaefer
Primary Class:
Other Classes:
36/15
International Classes:
A43B3/24
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US Patent References:
2887792Transparent plastic shoes1959-05-26
2271595Decorative footwear1942-02-03
1795769Shoe1931-03-10
1763605Shoe1930-06-10
1663319Shoe and method for forming the same1928-03-20