美國
US 12,696,926 B2
Aerosol generating article with front end plug
US 12,696,926 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Philip Morris Products S.A.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Philip Morris Products S.A.
- 發明人
- Gennaro CAMPITELLI; Jerome UTHURRY
- 公開日
- 2026-08-04
- 申請日
- 2023-04-04
- 文件種類
- B2 核准公告
- 也寫作
- US 12,696,926 B2 · US12696926 · 12696926
摘要
An aerosol-generating article is provided, including: an aerosol-generating substrate; a downstream section extending from a downstream end of the aerosol-generating substrate to a downstream end of the aerosol-generating article; and an upstream section extending from an upstream end of the aerosol-generating substrate to an upstream end of the aerosol-generating article, a ratio of a resistance-to-draw of the upstream section to a resistance-to-draw of the downstream section being more than 1, and the resistance-to-draw of the upstream section being no more than 150 mm H2O.…
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專利局網站： 美國專利商標局（USPTO）