Bed having low body pressure and alignment
US6807698B2 · kind B2 · utility
72Cited by
25References
63Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2002 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Jul 9, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C31/123
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mattress for supporting a reclining body. The mattress includes a resilient top member having a top region possessing uniform displacement parameters and also includes resilient supporting means supporting the top member with variable displacement. The combination of members with uniform displacement parameters over members with variable displacement parameters enables the mattresses to support the body in alignment and with uniform low pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.