Pouch product with improved seal and method
US9126704B2 · kind B2 · utility
24Cited by
41References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2011 |
| Grant date | Sep 8, 2015 |
| Priority date | — |
| Expiry date | Mar 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B2220/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pouch product includes a pouch wrapper formed of a web having a longitudinal integrated fin and lap seal. The pouch wrapper contains a filling material including tobacco or non-tobacco material and optional additives. The longitudinal integrated fin and lap seal is formed on a forming collar incorporated in a pouching apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.