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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 12070070 B1

PDFFull Text
Date of Patent:
Aug. 27, 2024

Filed:

Jun. 15, 2016

Electronic vapor provision system

Applicant:

Nicoventures Trading Limited, London, GB;

Inventors:

Rory Fraser, London, GB;

Colin Dickens, London, GB;

Siddhartha Jain, London, GB;

Assignee:

NICOVENTURES TRADING LIMITED, London, GB;

Attorney:

Husch Blackwell

Primary Examiner:

Phu H Nguyen

Int. Cl.
CPC ...
A24F 40/465 (2020.01); A24B 15/167 (2020.01); A24F 40/10 (2020.01); A24F 40/30 (2020.01); A24F 40/40 (2020.01); A24F 40/485 (2020.01); A24F 40/50 (2020.01); A61M 11/04 (2006.01); A61M 15/06 (2006.01);
U.S. Cl.
CPC ...
A24F 40/465 (2020.01); A24B 15/167 (2016.11); A24F 40/485 (2020.01); A24F 40/50 (2020.01); A61M 11/042 (2014.02); A61M 15/06 (2013.01); A24F 40/10 (2020.01); A24F 40/30 (2020.01); A24F 40/40 (2020.01); A61M 2205/8206 (2013.01);
Abstract

Embodiments of an electronic vapor provision system having a longitudinal axis are disclosed. The electronic vapor provision system includes a control unit and at least one cartridge configured to engage with and disengage from the control unit substantially along the longitudinal axis. The at least one cartridge includes a reservoir of liquid to be vaporized. The electronic vapor provision system further includes an induction heating assembly including at least one drive coil and a plurality of heater elements. The heaters elements are located in the at least one cartridge for vaporizing the liquid. The at least one cartridge is configured to feed liquid from the reservoir onto the heater elements for vaporization. The at least one cartridge is located, when engaged with the control unit, such that the heater elements are within the at least one drive coil. The electronic vapor provision system is configured to support selective energization of different heater elements from the plurality of heater elements.

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