Floor or wall coverings

Details Floor or wall coverings Floor or wall coverings

1977-09-22

1979-10-23

Silverman, Stanley S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

427262, 428161, 428165, 428172, 428203, 428315, 428320, 428335, B32B 330

Patent

active

041721691

ABSTRACT:
A floor or wall covering is disclosed which comprises a foamed polymeric layer including raised areas separated by recessed areas and a protective layer over the upper surface of the covering and comprising a first non-foamed layer and a second non-foamed layer and in which the second non-foamed layer is discontinuous and leaves part at least of the first non-foamed layer uncovered and has a gloss different from that of the first non-foamed layer or at least one of the first and second non-foamed layers is discontinuous and provides the protective layer with a difference in thickness that imparts a pattern in relief to the said covering.

REFERENCES:
patent: 2920977 (1960-01-01), Adams
patent: 3293094 (1966-12-01), Nairn et al.
patent: 3870591 (1975-03-01), Witman
patent: 3905849 (1975-09-01), Bomboire
patent: 3914485 (1975-10-01), Curtis
patent: 3931429 (1976-01-01), Austin
patent: 3978258 (1976-08-01), Faust et al.
patent: 4017658 (1977-04-01), Bomboire

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