Sealed barrier container
US4569377A · kind A · utility
Inventor
Key dates
| Filing date | Jun 4, 1984 |
| Grant date | Feb 11, 1986 |
| Priority date | — |
| Expiry date | Jun 4, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F3/145
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
There is provided a sealed container for accommodating a plurality of product in bulk form, and providing limited access thereto for a user to withdraw a portion of said products from said container, the sealed barrier formed by a bottom wall, side walls, a top wall and a front wall, one of the walls provided with a first aperture bound by a perimeter delineating an opening for access to the interior confines of the container, a flexible pouch barrier having a perimetric opening and being sealed around the perimeter of the first aperture, the flexible pouch barrier positioned within the interior confines of the container, the flexible barrier being sufficiently flexible and pliable to adjust to the contour of the hand of the user, and a second aperture formed in the wall which accommodates the first aperture, the second aperture being positioned adjacent to the first aperture and providing an exit pathway from the interior confines of the container to permit the removal of product from the container while the remainder of the product remains in sterile condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.