Foldable seat
US5018788A · kind A · utility
57Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1989 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Dec 8, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S297/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foldable seat that includes a back support hingedly attached to a seat member such that the back support can be folded from an upright, open position to a horizontal, closed position. The seat member includes a shoulder for cooperating with the bottom of the back support to prevent the back support from deflecting or buckling and being displaced beyond the vertical position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.