Air-foam mattress component
US10058190B1 · kind B1 · utility
2Cited by
118References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2013 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Oct 22, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/148
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Disclosed embodiments may relate to mattresses and/or mattress components having one or more foam-filled air chambers within an air impermeable cover. Typically, the foam core within an air chamber would comprise open cell foam, but the air chamber would not be self-inflating. Rather, a pump might be used to adjust the firmness and/or comfort of the mattress, inflating and deflating the air chamber according to user's preference. Embodiments might also fuse or bond at least the top surface of the impermeable cover to the foam core(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.