Vehicle interior materials and their manufacturing methods therefor
US12296758B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2021 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Oct 4, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/003
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Interior material for vehicle including a foamed sheet layer having a foam surface opposing a first rear surface of the first sheet layer, a first sheet layer joined along the foam surface, and a second sheet layer joined to a part of a first surface of the first sheet layer, bonded together while a surface boundary of the first sheet layer and the second sheet layer is kept linear, in which a first surface of the first sheet layer has a joined portion having a width dimension substantially the same as that of the second sheet layer and formed linearly, and a surface treated layer formed excluding the joined portion, and the second sheet layer joined along the joined portion and bonded together by a pressing force with a second surface of the second sheet layer and a foam rear surface of the foamed sheet layer as pressure receiving surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.