Ventilated mattresses
US11311111B2 · kind B2 · utility
4Cited by
87References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2021 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Apr 6, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/142
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A ventilated mattress includes a ventilation system with an air distribution layer and a gel cushioning layer over the air distribution layer. The air distribution layer may include channels in a surface thereof, while voids that extend through an entire thickness of the gel cushioning layer may include voids that communicate with the channels. As the ventilation system forces air into the air distribution layer, the air may flow through the channels, into and through the voids of the gel cushioning layer, and to a top of the ventilated mattress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.