Tile with multiple layers

Details Tile with multiple layers Tile with multiple layers

1992-07-08

1993-03-16

Van Balen, William J.

Stock material or miscellaneous articles

Two dimensionally sectional layer

428 47, 428 48, 428 58, 428167, B32B 300, B32B 330

Patent

active

051943085

ABSTRACT:
A tile includes: an outer layer having a decorative surface portion formed on an outermost surface of the outer layer made of rigid material such as rigid plastic material, an air-chamber layer formed on a bottom portion of the outer layer defining an air chamber in the bottom portion of the outer layer, a plurality of supporting stems protruding downwardly or inwardly from the outer layer to be distributed in the air chamber, and a substrate layer secured to each bottom surface of the supporting stem for sealing the air chamber and made of softer material such as soft plastic material to be coated on a floor surface, thereby providing a comfortable cushioning and thermal resistant tile as effected by the intermediate air-chamber layer and the substrate layer.

REFERENCES:
patent: 3014829 (1961-12-01), Curtin
patent: 3455076 (1969-07-01), Clarvoe
patent: 4121008 (1978-10-01), Seddon
patent: 4188428 (1980-02-01), Wolf

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