Seat cushion
US12137815B2 · kind B2 · utility
0Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2020 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Jun 15, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G2203/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
According to one embodiment, a seat cushion comprises a second air cell section that is located on the rear side of a seat surface and a third air cell section that is located rearward of the second air cell section. The second air cell section and the third air cell section are adjacent to each other and have a common boundary extending diagonally in the front-rear direction of the seat surface such that the ischial region of a user fits in the boundary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.