Mattress with a visco elastic polyurethane foam layer

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United States of America Patent

PATENT NO 9339117
SERIAL NO

14279722

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Importance

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Abstract

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A foam mattress is provided having a body facing surface comprising a viscoelastic foam layer. The body facing surface further comprises a recess or cavity into which a layer including a core of springs may be provided. The foam mattress further having a layer of open cell foam beneath the viscoelastic foam layer. The open cell, or reticulated, foam layer provides increased breathability. Support for the mattress may further be provided by a bottom layer of conventional foam.

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Patent Owner(s)

Patent OwnerAddress
HICKORY SPRINGS MANUFACTURING COMPANY235 2ND AVENUE NW HICKORY NC 28601

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Limer, William B Hickory, US 6 46
Maxwell, Danny G Hickory, US 2 4

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 17, 2027
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