Ultrasonic electronic cigarette atomizing core and atomizer
US11523634B2 · kind B2 · utility
1Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2016 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Sep 1, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An ultrasonic electronic cigarette atomizing core and atomizer is provided, the atomizing core including an atomizing core sleeve, and tobacco tar guide cotton and an atomizing piece in the atomizing core sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.