Patent · US Active

Smoke-free cigarette, cigar or pipe

US9717274B2 · kind B2 · utility

46Cited by

0References

11Claims

0Family size

Assignees

SURFLAY NANOTEC GMBH · DE
SEVERUS PATENT AG · CH

Inventors

Lars Daehne · Berlin, DE
Gabriella Egri · Berlin, DE
Heinrich Trescher · Worms, DE

Key dates

Filing date	Feb 17, 2012
Grant date	Aug 1, 2017
Priority date	—
Expiry date	Apr 24, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/3613
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The invention relates to a smokeless cigarette, cigar, or pipe having at least one depot (10) for storing and for defined release due to external heat input of nicotine and/or compound comprising nicotine to an airflow to be guided through the depot (10). According to the invention the depot (10) comprises at least one heat transfer segment (16) for targeted heat input for defined release of the nicotine and/or nicotine compound to the airflow.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.