Smoking articles
US5105835A · kind A · utility
78Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1990 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Jan 18, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
There is provided a smoking article having a mouthpiece 9 and a rod of smoking material 12 wrapped in a wrapper 14. A rod 15 constructed of for example activated carbon is provided within the smoking material 12. Between puffs the smoking material extinguishes leaving the rod 15 smouldering. During each puff the smoking material is reignited by the rod 15.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.