Top member for a vehicle seat
US4514869A · kind A · utility
10Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1983 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Aug 1, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S297/01
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A top member for a vehicle seat includes a top layer, wadding and a wadding cover laminated to one another. Rigid button core members having outer circumferential portions are interposed between the top layer and the wadding or between the wadding and the wadding cover. The outer layer and wadding cover are adhered to one another along lines radially extending between pairs of button core members and are annularly adhered to one another at the outer circumferential portions of the button core members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.