mattress cover

The mattress cover with multiple stretch fabrics and non-stretch layers addresses the issue of deformation and wear in conventional covers by enhancing fit and reducing wrinkles, improving mattress performance and aesthetics.

JP7725206B2Active Publication Date: 2025-08-19SLEEP NUMBER CORP
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Patent Information

Application Number
JP2020567884
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2019-06-03
Filing Date
2019-12-31
Publication Date
2025-08-19
Estimated Expiration
2039-12-31

AI Technical Summary

Technical Problem

Conventional mattress covers lack sufficient stretchability, leading to deformation and wear of foam materials, and often result in unsightly wrinkles due to poor fit and material interaction with the mattress components.

Method used

A mattress cover with multiple layers of stretch fabrics, including a first stretch fabric around the perimeter and a four-way stretch fabric on the top, designed to accommodate mattress deformation and user movement, combined with non-stretch fabrics for structural support, providing improved fit and reduced wear.

Benefits of technology

The solution enhances mattress performance by minimizing deformation and wear, maintaining aesthetics, and ensuring a better fit by utilizing fabrics with varying stretch properties to accommodate mattress shape changes and user interaction.

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Abstract

The bed includes a mattress having a mattress top, a mattress bottom, and a mattress perimeter. The mattress includes a mattress cover surrounding the mattress. The mattress cover includes a first stretch fabric around the mattress perimeter of the mattress. The first stretch fabric has a first primary stretch direction that is stretchable in a direction parallel to the mattress top. A multi-way stretch fabric is disposed on the mattress top.
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