Electronic vaporizer
US11044943B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 6, 2020 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Aug 6, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic vaporizer device with a sealed, disposable, fillable cartridge is described, along with a method for refilling the cartridge. The electronic vaporizer includes a body which is held by the user and houses a battery. The body receives and couples with a cartridge with a reservoir for oil or other fluid to be vaporized. The cartridge also includes an atomizer which is powered by the battery via a connector terminal, a wick to provide oil to the atomizer from the oil reservoir, a vapor tube which transmits the vaporized oil to the user though a mouthpiece. In some embodiments, the user fills the reservoir of the cartridge by inserting a needle through a self-sealing septum. Further, the electronic vaporizer device includes a haptic device to provide haptic feedback to a user of the electronic vaporizer to communicate operating states of the electronic vaporizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.