Air bag cover
US6716519B2 · kind B2 · utility
18Cited by
11References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2001 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Sep 27, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3374
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An air bag cover having a surface sheet including a thermoplastic elastomer decorative layer on the surface side. The breaking elongation and break strength of the thermoplastic elastomer decorative layer is adjusted utilizing a filler powder. Thereby, the breaking rapidity at a tear line groove formation position is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.