Patent · US Active

Electronic vaping device

US10463076B2 · kind B2 · utility

7Cited by

4References

10Claims

0Family size

Assignee

Altria Client Services LLC · US

Inventors

Travis M. Garthaffner · Midlothian, US
Peter Lipowicz · Midlothian, US

Key dates

Filing date	Apr 11, 2016
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Feb 20, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2203/021
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A cartridge of an electronic vaping device includes a housing extending in a longitudinal direction. The housing includes a sidewall, a transverse wall at the first end of the sidewall, and an inner tube integrally formed with the housing. The sidewall is generally cylindrical and a first end and a second end. The transverse wall includes at least one outlet therein. The inner tube extends in the longitudinal direction. The inner tube is concentrically positioned with respect to the sidewall. The inner tube communicates with the at least one outlet. The cartridge also includes a reservoir between the sidewall and the inner tube. The reservoir is configured to contain a pre-vapor formulation.

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