Chair with knee support
US5782534A · kind A · utility
19Cited by
5References
11Claims
0Family size
Inventor
Key dates
| Filing date | Nov 25, 1996 |
| Grant date | Jul 21, 1998 |
| Priority date | — |
| Expiry date | Nov 25, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C9/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair having a seat plate, a seat back supported on a yoke and a knee support. The yoke together with the seat back is foldable forward to a position where the seat back can be used as a knee support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.