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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 12453377 B1

PDFFull Text
Date of Patent:
Oct. 28, 2025

Filed:

Mar. 15, 2022

Smoking substitute apparatus

Applicant:

Imperial Tobacco Limited, Bristol, GB;

Inventors:

Benjamin Illidge, Liverpool, GB;

Benjamin Astbury, Liverpool, GB;

Nikhil Aggarwal, Liverpool, GB;

Huanghai Lu, Liverpool, GB;

Assignee:

Imperial Tobacco Limited, Bristol, GB;

Attorney:

DUNLAP CODDING, P.C.

Primary Examiner:

Philip Y Louie

Assistant Examiner:

Jeffrey A. Buckman

Int. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/10 (2020.01); A24F 40/48 (2020.01); A24F 40/57 (2020.01);
U.S. Cl.
CPC ...
A24F 40/46 (2020.01); A24F 40/10 (2020.01); A24F 40/48 (2020.01); A24F 40/57 (2020.01);
Abstract

A smoking substitute apparatus. The smoking substitute apparatus comprising: an air inlet, and a vapor outlet; a vaporization chamber the vaporization chamber including: a first vaporizer, for vaporizing aerosol precursor and providing vaporized precursor; and a second vaporizer, located downstream of the first vaporizer, for vaporizing aerosol precursor and providing vaporized precursor; wherein the smoking substitute apparatus also includes a bypass airflow path, which bypasses the vaporization chamber.

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Illidge, Benjamin. (2025). Smoking substitute apparatus (U.S. Patent No. 12453377). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12453377

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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