Shoe insert

Boots – shoes – and leggings – Insoles – Laminated

Patent

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Details

36 43, A43B 1338, A43B 1340

Patent

active

044648502

ABSTRACT:
A shoe insert of a cross-linked polyolefin body foamed with closed pores or cells and having a fiber layer arranged on one or both surfaces, the fiber layer consisting of fibers and/or filaments which are distributed over the surfaces in a pattern and which at least partially penetrate the polyolefin body.

REFERENCES:
patent: 3122141 (1964-02-01), Crowe, Jr.
patent: 3506529 (1970-04-01), Sanders
patent: 4062131 (1977-12-01), Hsiung
patent: 4192086 (1980-03-01), Sichak
patent: 4263727 (1981-04-01), Bender et al.

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