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US 12,677,868 B2Granted
Smoking article
AssigneeAltria Client Services LLC
InventorsMunmaya K. Mishra, Shaoyong Yu
Life of this patent
Estimating the term…
Abstract
A smoking article has a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.
Claims20
A smoking article comprising:
- a burn portion including a smoking rod filled with a smokeable filler material, the smokeable filler material consisting essentially of cellulose material;
- and
- a mouth portion, the mouth portion including,
- a filter including,
- a first filter plug, and
- a second filter plug,
- a first additive between the first filter plug and the second filter plug, and
- an interface between the filter and the burn portion, the interface configured to store a second additive.
5 more elements
Dependencies are inferred from the claim text.