Title:
Non-slip safety sole attachment for footwear
United States Patent 3021617
US Patent References:
/0966821.html
- - 0966821

/1187778.html
- - 1187778

/1318608.html
- - 1318608

Manufacture of sandals
- - 2108849

Footwear
- - 2169337


Inventors:
Koch, Raymond A.
Publication Date:
02/20/1962
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Assignee:
Koch, Raymond A.
Primary Class:
36/7.600
International Classes:
A43C15/02; A43C15/00
US Patent References:
2193943Sandal
2203929Athletic shoe
2315874Golf shoe
2513005Sandal with overlapping side and end panels
2526940Sandal with strap-receiving, channeled sole
2726461Creeper