Flexible chair
US4542938A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1983 |
| Grant date | Sep 24, 1985 |
| Priority date | — |
| Expiry date | Apr 11, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C3/023
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair construction having a movable seat and back includes a pair of chair sides. Said chair sides are mirror images of each other. A substantially horizontal seat is positioned between said chair sides, and a substantially vertical back is also positioned between said chair sides. Each of the chair sides is formed of a single piece of continuous elongated flexible tubular plastic material. Each chair side includes a back upright. Each back upright has a horizontal floor rail formed integral with the lower end thereof. Each horizontal floor rail has a front upright formed integral therewith. Each front upright has an arm portion formed integral with the upper end thereof. Each arm portion is fixed to its respective back upright.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.