Vaporization device
US11241041B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2020 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Apr 3, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/40
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This application relates to a vaporization device. The vaporization device includes a housing, a top cap, a heating base, a heating assembly, a first channel, a storage compartment, and a filter screen. The heating base has a first opening. The heating assembly is located between the top cap and the heating base. The housing and the top cap define the first channel and the storage compartment. The first channel is in communication with the outside through the first opening. The filter screen covers the first opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.