Method establishing first airflow and second airflow in e-vaping cartridge
US12053032B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2022 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2206/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The method including first establishing a first airflow in a first passage of an e-vaping cartridge, the first passage including a first portion, a second portion and a third portion, a first air inlet in communication with the first portion, a heater in communication with the second portion, the second portion being between the first portion and the third portion, and second establishing a second airflow in a second passage of the e-vaping cartridge, the second passage being in communication with the third portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.