Passenger-seat-cushion-member manufacturing method, passenger-seat cushion member, filling-body manufacturing method, and filling body
US11932146B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Feb 17, 2020 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC —)General
Abstract
A passenger-seat-cushion-member manufacturing method including a step of shaping the porous structural body by using a 3D printer; and a step of coupling the filling body side coupling part including the shaped porous structural body to the seat body side coupling part, to fill the seat body with the filling body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.