Backrest or seating element
US9700142B2 · kind B2 · utility
9Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2016 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Jan 18, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C31/023
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Back- or seat-element for a piece of seating furniture, in particular a swivel chair, including a flexible, tensible surface element and a support frame with a plurality of individual holding areas, the surface element is attached to and stretched therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.