Title:
Foot exerciser sandals
United States Patent 3063457
Inventors:
Ernst, Bittner
Werner, Gnass
Publication Date:
11/13/1962
Export Citation:
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Assignee:
SCHOLL MFG CO INC
Primary Class:
36/174
Other Classes:
D02/916
International Classes:
A43B3/10; A43B3/12; A43B7/26
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US Patent References:
2808662Toe spacing scuffs or sandals
2539557Shoe construction
2518649Footwear with slanting sole
2217990Sole for footwear
2167035Rubber sole for sandals
2096500Sandal
1867679Foot corrective sandal
1730466Insole
1080305N/A