Food container
US7220946B2 · kind B2 · utility
22Cited by
48References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2004 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Jan 23, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J39/003
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present description relates to a food container which comprises at least one opening through which food is moved and a humidity source in fluid contact with an air stream providing humidity to the air stream. The air stream is directed across the opening to form a barrier between the interior of the container and the exterior environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.