Cushioning elements with pressurizable cells
US11723476B2 · kind B2 · utility
0Cited by
9References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2022 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Feb 28, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/18
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cushioning element includes pressurizable cells. The pressurizable cells of the cushioning elements are grouped into a plurality of sets, with each set of pressurizable cells being independently pressurizable from every other set of pressurizable cells of the cushioning element. The pressurizable cells may extend across a widths of the cushioning element and be arranged in series along the length of the cushioning element. Such a cushioning element may be part of a cushion, such as a mattress, a mattress topper, or the like. Methods for manufacturing the cushioning elements are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.