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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12053032 B1

PDFFull Text
Date of Patent:
Aug. 06, 2024

Filed:

May. 02, 2022

Method establishing first airflow and second airflow in e-vaping cartridge

Applicant:

Altria Client Services Llc, Richmond, VA (US);

Inventors:

San Li, Midlothian, VA (US);

Eric Hawes, Midlothian, VA (US);

Raymond Lau, Richmond, VA (US);

Robert Arents, Richmond, VA (US);

Gerd Kobal, Sandy Hook, VA (US);

Assignee:

Altria Client Services LLC, Richmond, VA (US);

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Abdullah A Riyami

Assistant Examiner:

Thang H Nguyen

Int. Cl.
CPC ...
A24F 40/10 (2020.01); A24F 7/00 (2006.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/485 (2020.01); A61M 11/04 (2006.01); A61M 15/06 (2006.01); A61M 11/00 (2006.01); A61M 15/00 (2006.01); A61M 16/00 (2006.01);
U.S. Cl.
CPC ...
A24F 7/00 (2013.01); A24F 40/30 (2020.01); A24F 40/485 (2020.01); A61M 11/04 (2013.01); A61M 11/042 (2014.02); A61M 15/06 (2013.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A61M 11/003 (2014.02); A61M 15/0003 (2014.02); A61M 15/002 (2014.02); A61M 15/0021 (2014.02); A61M 2016/0021 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/8206 (2013.01); A61M 2206/10 (2013.01);
Abstract

The method including first establishing a first airflow in a first passage of an e-vaping cartridge, the first passage including a first portion, a second portion and a third portion, a first air inlet in communication with the first portion, a heater in communication with the second portion, the second portion being between the first portion and the third portion, and second establishing a second airflow in a second passage of the e-vaping cartridge, the second passage being in communication with the third portion.

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