Aerosol delivery device
US12082611B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Mar 2, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/60
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An aerosol delivery device comprises: a storage for storing an aerosol precursor; an aerosol generator comprising an aerosol generator portion configured to receive the aerosol precursor from the storage; an air flow passage configured to direct air past the aerosol generator portion to pick up the aerosol precursor from the aerosol generator portion to form an aerosol; and a barrier arrangement for inhibiting evaporation of aerosol precursor when the barrier arrangement is closed, the barrier arrangement being openable to permit generation of aerosol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.