Boots – shoes – and leggings – Boots and shoes – Having shoe-reinforcing plate
Patent
1991-08-02
1994-05-17
Sewell, Paul T.
Boots, shoes, and leggings
Boots and shoes
Having shoe-reinforcing plate
36 35R, 36 44, A43B 2300
Patent
active
053116771
ABSTRACT:
A shoe having an insole with a forepart of leather having the characteristics of upper leather and a back part of fiberboard. A sheet layer of foam material, such as microcellular polyurethane, is cemented to the lower surface of the forepart and a foam cushion, preferably molded of microcellular polyurethane, overlies the back part. The back part of the insole has an opening through it and the foam cushion has a central portion that projects downwardly through the opening thereby providing a thickened foam at the central portion to maximize cushioning at the area of the heel strike. The invention is incorporated in shoes of both the welt-type construction and the cement-type construction.
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Mann Ernest S.
Nolting Roy V.
Paytuvi Carlos B.
Riha Thomas F.
Cicconi Beth Anne C.
Interco Incorporated
Sewell Paul T.
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