Folding chair
US10786083B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2017 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Jul 14, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C4/286
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A folding chair includes a seat surface and a frame. The frame includes two front leg bars, two rear leg bars, two backrest bars, front crossed bars arranged between the two front leg bars, rear crossed bars arranged between the two rear leg bars, left crossed bars arranged between the left front leg bar and the left rear leg bar, and right crossed bars arranged between the right front leg bar and the right rear leg bar. The upper portions of the two front leg bars are provided with front hinge members. The front sliding sleeves are provided on the two front leg bars under the front hinge members. The stop lockers are provided on the two rear leg bars. The backrest sliding sleeves are provided on the two backrest bars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.