Composite cushions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11383969
APP PUB NO 20210130155A1
SERIAL NO

17147287

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Importance

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Abstract

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A composite cushion includes a first cushioning element and a second cushioning element. The second cushioning element is formed in a manner that engages a peripheral engagement are of the first cushioning element to interlock the second cushioning element onto the first cushioning element. The second cushioning element may surround an outer periphery of the first cushioning element. In addition, a portion of the second cushioning element may be superimposed over a central cushioning area of the first cushioning element. Superimposed portions of the first and second cushioning elements may have an unsecured relationship (i.e., they are not directly secured to each other).

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nilson, Joseph T Alpine, US 9 114

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