Device for adjusting the position of a cushion relative to a mattress or sitting surface
US6807696B2 · kind B2 · utility
8Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2003 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Feb 27, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/402
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Device for adjusting the height of a cushion (1) with respect to the surface of a mattress or seat (12) of a bed/sofa (10) which has a headboard or backrest (13;113), comprising a strip of fabric (21) which is fastened to the cushion and one end of which is joined to a weight (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.