US 12,185,758 B2
Cartridge for an aerosol-generating system
Patrick Charles Silvestrini, Neuchatel (CH); and Ihar Nikolaevich Zinovik, Peseux (CH)
Assigned to Altria Client Services LLC, Richmond, VA (US)
Filed by Altria Client Services LLC, Richmond, VA (US)
Filed on Nov. 24, 2020, as Appl. No. 17/102,719.
Application 17/102,719 is a continuation of application No. 16/734,573, filed on Jan. 6, 2020, granted, now 10,856,584, issued on Dec. 8, 2020.
Application 16/734,573 is a continuation of application No. 16/436,064, filed on Jun. 10, 2019, granted, now 10,531,695, issued on Jan. 14, 2020.
Application 16/436,064 is a continuation of application No. 15/609,303, filed on May 31, 2017, granted, now 10,342,262, issued on Jul. 9, 2019.
Application 15/609,303 is a continuation of application No. PCT/EP2017/060393, filed on May 2, 2017.
Claims priority of application No. 16172074 (EP), filed on May 31, 2016.
Prior Publication US 2021/0076735 A1, Mar. 18, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A24F 40/46 (2020.01); A24F 40/42 (2020.01); A61M 11/04 (2006.01); A61M 15/06 (2006.01); B23K 1/00 (2006.01); H05B 1/02 (2006.01); A24F 40/10 (2020.01); A24F 40/53 (2020.01); A24F 40/70 (2020.01)
CPC A24F 40/46 (2020.01) [A24F 40/42 (2020.01); A61M 11/042 (2014.02); A61M 15/06 (2013.01); B23K 1/0016 (2013.01); H05B 1/0227 (2013.01); A24F 40/10 (2020.01); A24F 40/53 (2020.01); A24F 40/70 (2020.01); H05B 2203/021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cartridge for an aerosol-generating system, comprising:
a housing configured to hold and release an aerosol-forming substrate; and
a first heater and a second heater arranged on the housing so as to be in fluidic communication with the aerosol-forming substrate, the first heater and the second heater defining an airflow channel in between.