Vented container for produce
US6367651B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1998 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Dec 30, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/27
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vented container for produce having a base and a cover which are at least substantially impervious to gas transfer. The base includes a base panel and side walls. Preferably two vent apertures are formed through the side wall, and a plug is provided for each vent aperture, to permit the vent apertures to be selectively opened. The plugs may be mounted upon vent toggles, such that manual pivoting of the vent toggles will open or close the associated vent aperture. The selective opening of the vent apertures permits gas exchange between the interior of the container and the ambient atmosphere, providing improve storage for produce. Maintaining the vent apertures closed permits the container to be used as a normal sealed food storage container. The base panel preferably includes an alternating series of hills and troughs to segregate condensate within the container. The troughs may be downward concave to further subdivide the condensate within each trough. The hills may include central depressions to act as traps to reduce condensate flow over the hills.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.