Electronic smoking device
US11998054B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2020 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Apr 6, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic smoking device is provided comprising a power supply, a liquid reservoir storing a liquid therein and having a liquid reservoir opening, and an atomizer adapted to atomize the liquid stored in the liquid reservoir when operated by the power supply. Further provided are at least two plates provided with an adjustable spacing therebetween, wherein a liquid flow passage is formed between the at least two plates extending from the liquid reservoir opening to the atomizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.