Chairs
US4159146A · kind A · utility
8Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1977 |
| Grant date | Jun 26, 1979 |
| Priority date | — |
| Expiry date | Jun 13, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C3/029
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair is disclosed which includes a filled seat portion and a filled back portion joined by a unitary, non-articulated semi-rigid connection integral with the seat portion and the back portion, the connection having a rebate therein, for example in the form of a step, a triangle, an arc, or a continuation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.