Invention Grant
- Patent Title: Smoking articles
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Application No.: US16745788Application Date: 2020-01-17
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Publication No.: US11641877B2Publication Date: 2023-05-09
- Inventor: Percy D. Phillips , Michael F. Davis , Karen V. Taluskie , Stephen Benson Sears
- Applicant: RAI STRATEGIC HOLDINGS, INC.
- Applicant Address: US NC Winston-Salem
- Assignee: RAI Strategic Holdings, Inc.
- Current Assignee: RAI Strategic Holdings, Inc.
- Current Assignee Address: US NC Winston-Salem
- Agency: Womble Bond Dickinson (US) LLP
- The original application number of the division: US15707461 2017.09.18
- Main IPC: A24F40/50
- IPC: A24F40/50 ; A24F40/20 ; A24B15/16 ; A24F40/40 ; A24F42/00 ; A24F42/60 ; A24D1/22 ; A24F40/46 ; A24F7/04 ; A24D1/00

Abstract:
Smoking articles are disclosed herein. In one aspect, a smoking article includes a heat source configured to generate heat upon ignition thereof, a first substrate material having an aerosol precursor composition associated therewith and a first end being fixedly engaged with the heat source, and an aerosol delivery component having opposed first and second ends, the first end of the aerosol delivery component being engaged with the second end of the first substrate material. In some aspects, the aerosol delivery component includes a second substrate material having the aerosol precursor composition associated therewith and being disposed about the first end of the aerosol delivery component and a tobacco material disposed between the second substrate material and the mouthpiece, the aerosol precursor composition associated with the first and second substrate materials being configured to produce an aerosol in response to the heat generated by the ignited heat source.
Public/Granted literature
- US20200146349A1 SMOKING ARTICLES Public/Granted day:2020-05-14
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