Smoking article wrapper
US8944075B2 · kind B2 · utility
2Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2012 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 10, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/025
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A smoking article such as a cigarette 1 has a wrapper in the form of a tube 5 that has lines of weakness 10 formed e.g. by laser cutting on the inside to define an array of visually discernable facets 12 on the outside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.