Insulated container
US6648168B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2003 |
| Grant date | Nov 18, 2003 |
| Priority date | — |
| Expiry date | Feb 25, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J41/0077
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The inner container and outer container which are formed from a transparent material are integrally formed leaving a space section therebetween, a thermally insulating layer is formed in the space section, and a radiation prevention film is formed on at least one of an outer surface of the inner container and an inner surface of the outer container. The radiation prevention film has a radiation prevention film omission section having a surface area which is 30% or less of the surface of the container on which the radiation prevention film is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.