Pocketed spring assembly comprising strings of springs having Y-shaped seams separating adjacent pockets
US9345334B2 · kind B2 · utility
6Cited by
15References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2013 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Jun 10, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/14
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The strings of springs may extend from head-to-foot or side-to-side of the product. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a pair of Y-shaped or U-shaped seams which may be joined together or spaced apart.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.