Seating structure with a contoured flexible backrest
US9301615B2 · kind B2 · utility
29Cited by
358References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2014 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Nov 25, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/282
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A seating structure includes a backrest member having an upper edge, opposite side edges and a lower edge. The backrest member has a forwardly facing convex shape formed along a vertical centerline thereof between the upper and lower edges. The lower edge has a forwardly facing concave shape. The lower edge has outer portions positioned forwardly of an entirety of the upper edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.