Electrically heated smoking system having a liquid storage portion
US10966464B2 · kind B2 · utility
3Cited by
177References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2018 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Mar 22, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A vapor generating system includes a mouthpiece housing including an air outlet at a first side of the mouthpiece housing. The vapor generating system further includes a liquid storage portion, a filamentary wick extending into the liquid storage portion, a heating coil at least partially surrounding a portion of the filamentary wick and a chamber between the heating coil and the air outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.