Sealable bag
US9919844B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 2, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Apr 2, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D33/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A bag has a tubular edge portion defining an open end, the edge portion being defined by two elongate parts. Adhesive is disposed upon one of the parts and is adapted to grip the other of the parts. A strip extends from the open end to a terminus disposed interiorly of the bag, is adhesively secured to the one part in overlying relation to the adhesive and has apertures thereby defining areas of exposed adhesive. A lip has a release portion that extends from the terminus and is frangibly connected thereto, the release portion being disposed in overlying relation to the strip, to isolate the other of the parts from the areas of exposed adhesive and has an adhesive resistant surface to permit the lip to be detached via the frangible connection, thereby to permit closure by adhesion of said other of the parts to the areas of exposed adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.