Method of making an interior panel for a door and an article made thereby
US7273572B2 · kind B2 · utility
4Cited by
20References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2004 |
| Grant date | Sep 25, 2007 |
| Priority date | — |
| Expiry date | Sep 9, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31551
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An interior trim panel for a vehicle door is provided according to alternative methods. The interior trim panel includes a bolster to which a polyurethane skin is molded by a spraying operation. Expanded polyurethane foam is sprayed over the polyurethane skin and a backing panel is either integrally formed or assembled to the polyurethane foam layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.