Pocket mattress comprising integrated foam material
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United States of America Patent
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Aug 20, 2024
Grant Date -
Dec 1, 2022
app pub date -
May 31, 2021
filing date -
May 31, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A spring mattress comprises a plurality of interconnected coil springs enclosed in casings, the springs having a first and a second end, wherein for at least one of the springs, casing portions arranged at the first and second ends of the spring are connected to each other through the spring by a joint. The joined casing portions comprise openings through the spring. Pieces of foam material are arranged in the openings, so that a first portion of each piece of foam material extends towards the first end of the spring and a second portion of each piece of foam material extends towards the second end of the spring. An apparatus and method for manufacturing such a mattress are also disclosed.
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Family
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