INFLATABLE MATTRESS
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United States of America Patent
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app pub date -
May 13, 2016
filing date -
Mar 25, 2016
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Abstract
An inflatable mattress has an upper layer structure, an inflatable middle layer and a bottom layer structure. The upper layer structure includes a basic fabric layer and a covering layer. The basic fabric layer is woven by a plurality of fabric fibers, wherein the number of weft and warp fibers per square inch is higher than 100. The covering layer and the basic fabric layer stick to each other by glues, wherein the weight of the glues are higher than 20 grams per square yard and lower than 80 grams per square yard. The basic fabric layer orients toward the direction of the coverage layer, pressing and embedding into the covering layer and constituting a fabric surface laminating material.
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