Inflatable insole with self-fitting arch support
United States Patent 3121430
US Patent References:
/0747994.html
- - 0747994

/1193608.html
- - 1193608

Arch support
- - 1676162

Self-adjusting arch support
- - 1757904

Arch supporter
- - 2123730


Inventors:
O'reilly, Edwin L.
Publication Date:
02/18/1964
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Assignee:
O'reilly, Edwin L.
Primary Class:
36/154
International Classes:
A43B7/28; A43B7/14
US Patent References:
2167933Orthopedic foot arch support
2177116Pneumatic foot supporter
2286495Arch support
2365807Pneumatic or cushion arch support for shoes
2477588Hydraulic insole
2488382Pneumatic foot support
2604707Ventilated insole
2677906Cushioned inner sole for shoes and meth od of making the same
2684541Arch support construction
2688760Method of making foot supporting devices
2742657Molded shoe insert
2791844Foot arch support