Piece of seating furniture
US4343509A · kind A · utility
28Cited by
11References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 1980 |
| Grant date | Aug 10, 1982 |
| Priority date | — |
| Expiry date | Apr 2, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C17/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A piece of seating furniture, preferably a sofa, comprising a possibly upholstered frame (11) of tubes, some of the tubes (11e, 11f) curving slightly downwards and functioning as a support for loosely placed, coherent seats and backs (2a, 2b) freely pivotal about their connecting line. The piece of seating furniture permits an easy angle adjustment between seat and back and is easy to disassemble and assemble.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.