Smoking article mouthpiece including aerogel
US9820506B2 · kind B2 · utility
1Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Jul 7, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D3/18
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A smoking article (10) incorporates a mouthpiece (14), the mouthpiece includes an open pore structure converted from an organic gel and a functional material dispersed in the open pore structure, such as aerogel particles (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.