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US 12,471,623 B2Granted
Smoking tip with selectively infused flavor chamber
OwnerMiguel Humberto Vasquezinventor
Life of this patent
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Abstract
A smoking tip filter with a central channel infused with consumable flavorants, surrounded by non-infused paper layers. A barrier prevents diffusion beyond the channel. Inserting into a smoking device flavors smoke via central channel contact only, without burning additives. Enables enjoyable tailored flavors; avoids harsh tastes or paper contamination.
Claims10
A filter paper having a length and a width that can be rolled for forming a smoking tip in a hand-rolled smoking article, the filter paper comprising:
- five longitudinal regions that are separated by perforations parallel to the width of the filter paper that extend continuously across the entire width of the filter paper, the longitudinal regions spanning across the entire width of the filter paper and a portion of the length of the filter paper;
- two of the five longitudinal regions forming an infused section, the infused section being infused with a flavorant additive, the two infused longitudinal regions being adjacent to each other;
- three of the five longitudinal regions forming a barrier section, the barrier section being unflavored, the three barrier longitudinal regions being adjacent to each other;
- and
- an unflavored section disposed adjacent to the barrier section on the filter paper such that the barrier section is disposed between the infused section and the unflavored section,
- whereby the perforations impede capillary action preventing the flavorant additive from migrating laterally from the flavored section into the unflavored section when the filter paper is in a un-rolled configuration, wherein the filter paper is folded at each perforation in opposing directions after each fold before being rolled into a smoking apparatus.
3 more elements
A method of manufacturing a filter paper for forming a smoking tip in a hand-rolled smoking article, the method comprising:
- providing an elongated paper web in an unrolled configuration having a length and a width;
- forming five longitudinal regions of columns that span across the entire width of the filter paper and a portion of the length of the paper web, the five longitudinal regions being separated by perforations parallel to the width of the filter paper that extend continuously across the entire width of the paper web;
- infusing two adjacent longitudinal regions of the paper web with a flavorant additive to form an infused section;
- designating three adjacent longitudinal regions as a barrier section, said barrier section remaining unflavored and disposed between the infused section and an unflavored section on the paper web;
- ensuring the perforations are sufficient to impede capillary action of the flavorant additive from migrating into the barrier section and the unflavored section;
- and
- folding the paper web along each perforation in opposing directions after each fold prior to rolling the filter paper into a smoking tip,
- whereby the perforations prevent the flavorant additive from migrating laterally from the infused section to the unflavored section when in the unrolled configuration.
5 more elements
Dependencies are inferred from the claim text.