Composite mattress and mattress topper having a latex foam core
US5701623A · kind A · utility
83Cited by
16References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1996 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Jun 17, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/15
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mattress having a core section of latex foam rubber at least partially surrounded by border sections of synthetic urethane foam having substantially the same thickness as the core section. The synthetic border sections are adhesively attached to the periphery of the core section. The mattress can be used as a mattress topper as well as a full mattress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.