MATTRESS EVALUATION SYSTEM AND METHOD

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20190277740A1
SERIAL NO

16302986

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Abstract

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A system for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress includes a first indentation means and a second indentation means, and means for urging the first indentation means and the second indentation means into the mattress with a predetermined force, and also includes laser means for projecting a laser line configured to map, preferably by photographic triangulation, the amplitude, shape, and time-dependency of the resultant deflection of the mattress surface between the first indentation means and the second indentation means. A method for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress is also provided.

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Patent Owner(s)

Patent OwnerAddress
CHAPELGLADE LTDNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bain, Duncan Hertfordshire, GB 18 36
Bain, John Hertfordshire, GB 3 9
Woolfson, David Dublin, IE 27 468

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