Air mattress and method of constructing same
US9913548B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2015 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Jul 24, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/084
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of constructing a mattress includes placing a first ribbon about a perimeter surface of a foam member. The first ribbon includes a top lip and a bottom lip. A second ribbon is placed about a perimeter surface of the first ribbon. A third ribbon is placed about a perimeter surface of the second ribbon. The top lip of the first ribbon is folded over the top surface of the second ribbon. The bottom lip of the first ribbon is folded over the bottom surface of the second ribbon. A first fabric panel is bonded to the top surface of the first foam member and to the top lip of the first ribbon. A second fabric panel is bonded to the bottom surface of the first foam member and to the bottom lip of the first ribbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.