Wrapper for tobacco industry products
US10464738B2 · kind B2 · utility
0Cited by
3References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2015 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | Jun 18, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/1045
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A wrapper for a group of tobacco industry products is disclosed. The wrapper has a barrier material and a tab arranged such that pulling the tab separates a section of the barrier material from the remainder of the barrier material to form an extraction opening. The barrier material has a cut arranged such that when the tab is pulled the barrier material is torn along a path extending from the cut to form the extraction opening in the barrier material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.