Chair adapted to be stacked
US6666518B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2001 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Jul 26, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C4/03
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair adapted to be stacked is provided, of the type having a rear frame (2) including two rear uprights (3) and rear crosspieces (5), a front frame (7) including two front uprights (8) and front crosspieces (9), a seat (10) and lateral crossbars (11) connecting the rear uprights (3) with the front uprights (8), the chair further having shaped close-fit regions (13) formed in at least one of the frames (2, 7) to removably engage, by close fitting, an underlying chair in a stacked position and the engagement taking place by forced and elastic deformation of the frames (2, 7) at the shaped close-fit regions (13).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.