Package having a tear-open strip
US4927028A · kind A · utility
11Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1988 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Jun 17, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/66
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A package for holding pourable products includes a body of composite sheet material having a closure seam that extends across the body. A tear-open strip is positioned on the body between the block and the closure seam and a side weld is located along a portion of the side edge of the package. A punch cut which defines a grip tab, is positioned in the side weld. The grip tab is adapted to be gripped by a user in order to initiate tearing of the pacakge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.