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US 12,108,794 B2Granted
Method of making cartridge including absorbent material with first reservoir and second reservoir
AssigneeAltria Client Services LLC
InventorsChristopher S. Tucker, Edmond Cadieux, Barry S. Smith, William J. Crowe, Nam Tran
Life of this patent
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Abstract
The method includes first defining a first reservoir and a second reservoir within a housing of a cartridge, the second reservoir being in fluid communication with the first reservoir, inserting at least one first layer of absorbent material within the first reservoir, and arranging a heater and a wick to be in communication with a central channel, the wick being in contact with the absorbent material.
Claims20
A method, comprising:
- first defining a first reservoir and a second reservoir within a housing of a cartridge, the second reservoir being in fluid communication with the first reservoir;
- inserting at least one first layer of absorbent material within the first reservoir;
- and
- arranging a heater and a wick to be in communication with a central channel, the wick being in contact with the absorbent material.
1 more element
Dependencies are inferred from the claim text.