Cushion member, cushion member manufacturing method, and passenger seat
US11858393B2 · kind B2 · utility
1Cited by
18References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2019 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Dec 11, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y10/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cushion member 301 is a cushion member made of flexible resin or rubber and used for a passenger seat 300, and includes a porous structural body 1, and a top skin 330 serving as at least a surface FS on a seated person side among surfaces of the passenger seat and integrated with the porous structural body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.