Sofa bed with pivotable and slidably adjustable back rest
US5067187A · kind A · utility
13Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1991 |
| Grant date | Nov 26, 1991 |
| Priority date | — |
| Expiry date | Apr 12, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C17/32
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A sofa bed has a pair of arm rests that support a pivotable seat-back. The seat back is pivotally connected to a pair of U-shaped saddles that are positionable on upper edges of the arm rests, and movable forwardly or rearwardly on the arm rests.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.