Chair having a lumbar supporting removable back
US6540302B1 · kind B1 · utility
18Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2000 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Nov 27, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/46
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An article, particularly of furniture, such as a chair, at least a portion of which is shaped and decorated whereby to simulate an equivalent article having a fabric article such as a shirt arranged over it. The simulation may be achieved by the shape of the portion and/or the texture of its surface and/or surface decoration. A lower part of the chair back is formed as a suspended flap to provide flexible support of the lumbar region of a person sitting on the chair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.