Bedding foundation having nestable stackable components
US7930777B2 · kind B2 · utility
4Cited by
25References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2010 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Sep 3, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C23/05
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A stackable wire core assembly for a bedding foundation which may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping. The wire core assembly includes an upper wire grid, including a border wire and support wires extending between the ends of the border wire. Each support wire has resilient portions extending downwardly from the plane of the upper wire grid, each resilient portion having a flat bottom adapted to be secured to a wooden base frame and curved arms extending upwardly from opposed ends of the flat bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.