Electronic vapor provision system
US10070664B2 · kind B2 · utility
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14References
14Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 9, 2015 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Jul 9, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D3/17
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
There is provided an electronic vapor provision system comprising: a vaporizer for vaporizing liquid for inhalation by a user of the electronic vapor provision system; a power supply comprising a cell or battery for supplying power to the vaporizer; and a filter for filtering vaporized liquid prior to inhalation by the user of the electronic vapor provision system, wherein the filter can partially or completely remove from the vapor one or more aldehydes present in the vapor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.