Patent · US Active

Reservoir filling system for an electronic vaping device

US11528781B2 · kind B2 · utility

2Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2019
Grant dateDec 13, 2022
Priority date—
Expiry dateMay 21, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2203/022
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A reservoir refill system for an electronic vaping device includes a refill container and a reservoir. The refill container contains a pre-vapor formulation. The refill container includes a body, an opening in the body, and a first interlocking ring including at least one groove or at least one protrusion therein. The reservoir is configured to contain a pre-vapor formulation and includes a reservoir body, an opening in the reservoir body, and a second interlocking ring including at least one groove or at least one protrusion therein at an opening of the reservoir. The first interlocking ring is configured to mate with the second interlocking ring so as to release the pre-vapor formulation from the refill container to the reservoir.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.