Textiles: knitting – Fabrics or articles – Multi-ply
Patent
1988-03-23
1989-07-04
Feldbaum, Ronald
Textiles: knitting
Fabrics or articles
Multi-ply
66202, D04B 704
Patent
active
048438448
ABSTRACT:
A knit sock, especially for jogging or other athletic activity, has a foot portion which includes an inner ply having a first inner surface formed to make relatively high frictional contact with the skin of the wearer and a second, outer surface having relatively low frictional characteristics. The inner ply is inserted within and fixed to an outer ply which includes a first inner surface having relatively low frictional characteristics disposed adjacent said second surface of said first ply and a second, outer surface having a relatively high frictional surface adapted to make contact with the interior of a shoe.
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patent: 3796067 (1974-03-01), East
patent: 4047400 (1977-09-01), Thorneburg
patent: 4341096 (1982-07-01), Safrit et al.
Wignall, "Hosiery Technology," Natural R&D Outerwear Assoc., 1968, N.Y., p. 63.
Hursh David F.
Johnston James B.
Feldbaum Ronald
Foster-Boyd, Inc.
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