Collapsible chair formed from sheet material
US4869553A · kind A · utility
18Cited by
7References
10Claims
0Family size
Inventor
Key dates
| Filing date | Nov 9, 1988 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | Nov 9, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C5/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A collapsible chair formed from sheet material including a seat panel, a back panel foldably connected to the seat panel, a reinforcement panel in registry with a portion of the back panel, a support panel foldably attached to the reinforcement panel, and projections extending from the back and support panels insertable in the ground to maintain the chair in set-up condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.