Seat having pneumatic component
US4444430A · kind A · utility
58Cited by
7References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 17, 1981 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Apr 17, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S297/03
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A seat which has a pneumatic component. The pneumatic component is pressurized to a desired degree to conform the curvature and hardness of the surface of the seat to the preference of the seat occupant. The pressurization is carried out by manipulating a control mechanism which allows air into and release air from the pneumatic component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.