Fibrous foam architecture
US11554699B2 · kind B2 · utility
7Cited by
3References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 7, 2019 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Dec 29, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3041
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cushion having a fibrous foam architecture. The cushion has a trim cover and a number of fibrous layers attached to the trim cover. One or more structural properties of a fibrous layer can be controlled to differ from that of other layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.