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2017
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Invention
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Ergonomic mattress having support sections with internal variations. An ergonomic mattress (1) ha... |
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2016
|
Invention
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Mattress with casing having a quilted layer of high density foam method and system for making sam... |
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2015
|
Invention
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Perimeter-wrapped mattress and method of manufacture. A mattress (22) having a core structure (8)... |
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2013
|
Invention
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Box spring support for mattresses. A box spring (9) having a rigid perimeter wall (16) to provide... |
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2012
|
Invention
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Perimeter-wrapped mattress and method of manufacture. a) may be located within the foam core to p... |
