Title:
DETACHABLE UPPERS FOR FOOTWEAR
United States Patent 3436844
US Patent References:
Arch support for footwear
- - 1907997
Shoe wear
- - 2207306
Seal for fluid couplings
- - 2844391
Sock lining unit having a built-in bridging element
- - 2897612
Arch support for footwear
- - 1907997
Shoe wear
- - 2207306
Seal for fluid couplings
- - 2844391
Sock lining unit having a built-in bridging element
- - 2897612
Inventors:
Sachs, Maxwell
Publication Date:
04/08/1969
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Export Citation:
Assignee:
Maxwell, Sachs
Primary Class:
Other Classes:
36/58.500
International Classes:
A43B23/28; A43B23/00; A43B23/00
Foreign References:
| GB870875A |