Title:
Spring heel for shoes
United States Patent 2555654


Inventors:
Ostrom, John W.
Application Number:
US14583250A
Publication Date:
06/05/1951
Filing Date:
02/23/1950
Assignee:
Ostrom, John W.
Primary Class:
International Classes:
A43B21/30
View Patent Images:
US Patent References:
2447603Shoe1948-08-24
Foreign References:
DE16130C