Quilt structure with non-powered energy layer and far-infrared fibers to make the same
US11291318B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2019 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | May 6, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2307/4023
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A quilt structure with non-powered energy layer having an insulating layer, a first barrier layer, a second barrier layer, a first fabric layer and a second fabric layer is provided. The first barrier layer and the second barrier layer are disposed on two opposite sides of the insulating layer. The first fabric layer is disposed on one of the first barrier layer or the second barrier layer opposite the insulating layer, and the second fabric layer is disposed on another of the first barrier layer or the second barrier layer opposite the insulating layer. At least one of the insulating layer, the first fabric layer and the second fabric layer has bio-energetic fibers or far-infrared fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.