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1.发明申请公开(公告)号：US20200077696A1
公开(公告)日：2020-03-12
申请号：US16125393
申请日：2018-09-07
Applicant: Altria Client Services LLC
Inventor： Dwight David WILLIAMS , Rebecca SECRIST , Danielle CRAWFORD , Terry BACHE , Eric HAWES , Maria Del Carmen JARQUIN , Munmaya K. MISHRA , Shaoyong YU
Abstract: The filter includes a contained filter material with one or more portions of a filter material. The one or more portions define interstices running through a longitudinal length of the contained filter material. The interstices allow an airflow to pass through the longitudinal length of the contained filter material. A consumable substance is infused within the filter material. The consumable substance includes nicotine, a flavorant, a pre-vapor formulation, a sub-combination thereof, or a combination thereof.
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公开(公告)号：US20220354162A1
公开(公告)日：2022-11-10
申请号：US17872394
申请日：2022-07-25
Applicant: Altria Client Services LLC
Inventor： Dwight David WILLIAMS , Rebecca SECRIST , Danielle CRAWFORD , Terry BACHE , Eric HAWES , Maria Del Carmen JARQUIN , Munmaya K. MISHRA , Shaoyong YU
Abstract: The method includes forming a filter material sheet, containing the filter material sheet to form a contained filter material, the containing including, folding the filter material sheet to create a plurality of folds along a width of the filter material sheet, gathering the filter material sheet to form the contained filter material, the plurality of folds in the filter material sheet forming interstices running through a longitudinal length of the contained filter material, the interstices being configured to allow an airflow to pass through the longitudinal length of the contained filter material, and infusing the filter material sheet with at least one first consumable substance, the at least one first consumable substance being one of nicotine, at least one first flavorant, a pre-vapor formulation, a combination thereof, or a sub-combination thereof.
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