Incline-adjustable air mattress
US6848137B1 · kind B1 · utility
21Cited by
11References
3Claims
0Family size
Inventor
Key dates
| Filing date | Aug 21, 2003 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | Aug 21, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An incline-adjustable air mattress for elevating a user's head and legs relative to the user's torso. The incline-adjustable air mattress includes a base section having top, bottom and perimeter walls, and also having air valve members being disposed in the perimeter wall, and further having an air chamber disposed between the top, bottom, and perimeter walls; and also includes intermediate sections being disposed upon and connected to the base section; and further includes upper sections being disposed upon and connected to the intermediate sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.