Shoe insole

Boots – shoes – and leggings – Insoles

Patent

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Details

36 28, 36 35R, 36 37, 36 71, A43B 1338, A43B 2300, A43B 1318

Patent

active

055177700

ABSTRACT:
An insole for a sport shoe including a foam footbed having disposed on the underside thereof a first resilient pad at the forward portion of the insole and a second resilient pad at the heel portion of the insole and including frusto-conical primary nubs formed integrally on each of the pads and a secondary nub formed on each of the primary nubs.

REFERENCES:
patent: 1540430 (1925-06-01), Sims
patent: 1559532 (1925-10-01), Smith
patent: 1741419 (1929-12-01), Jones
patent: 2347207 (1944-04-01), Margolin
patent: 2553616 (1951-05-01), Walls
patent: 2928193 (1960-03-01), Kristan
patent: 4255877 (1981-03-01), Bowerman
patent: 4274211 (1981-06-01), Funck
patent: 5092060 (1992-03-01), Frachey et al.
patent: 5134790 (1992-08-01), Woitschaetzke et al.
patent: 5201125 (1993-04-01), Shorten

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