Container device for tobacco articles
US7798319B1 · kind B1 · utility
103Cited by
22References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2008 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jan 23, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Some embodiments of a tobacco product package device can be used to enhance freshness and other characteristics of tobacco products or other products contained therein. Certain features can improve product freshness both during shelf life and during consumer use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.