Re-sealable bag closure label and related method of manufacture
US6756097B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2001 |
| Grant date | Jun 29, 2004 |
| Priority date | — |
| Expiry date | Oct 25, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/15
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A re-sealable container closure label including a base label and a cover label, and a hook-and-loop fastener system and a tamper-evident tear strip is sandwiched therebetween. In a preferred embodiment, the base label is adhered to the front wall of a container, preferably a bag, adjacent an opening in the bag. A flap of the bag is folded downwardly over the opening and adheres to the front wall, the cover label, the two-part hook-and-loop fastener system and the tear strip. In an alternative embodiment, container closure label includes a hook-and-loop fastener system and a tear strip secured only to a base label. This alternative embodiment label is adhered to the front wall of a bag as in the preferred embodiment, except that the flap is adhered directly over the fastener system and tear strip. To open a bag sealed with the re-sealable container closure label, a user pulls the tear strip, which permits the flap to open and form a pour opening. The user may re-seal the flap portion with the hook-and-loop fastener system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.