Title:
Auxiliary soles
United States Patent 2801478
US Patent References:
/0900881.html
- - 0900881

/1088309.html
- - 1088309

/1250852.html
- - 1250852

Sandal
- - 2038151

Footwear
- - 2367092


Inventors:
Gilbert, Lowell R.
Publication Date:
08/06/1957
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Assignee:
Gilbert, Lowell R.
Primary Class:
36/7.500
Other Classes:
36/135, 36/11.500
International Classes:
A43B5/18; A43B5/00
US Patent References:
2372501Attachment for sport or similar shoes
2395767Article of footwear
2481610Terminal fitting
2628437Antislip device