Cigarette for electrical smoking system
US5499636A · kind A · utility
308Cited by
11References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1995 |
| Grant date | Mar 19, 1996 |
| Priority date | — |
| Expiry date | Apr 20, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A novel cigarette adapted for use in an electrical cigarette system comprising a tobacco rod having filled and untilled tobacco rod portions and being arranged so that electrical heater elements may overlap the filled and untilled tobacco rod portions. The tobacco rod includes a tobacco web rolled into tubular form. The tobacco web is constructed in accordance with a novel process comprising the steps of converting tobacco feedstock into a continuous sheet of tobacco web and converting the continuous sheet of tobacco web into one or more bobbins of tobacco web suitable for automated manufacture of cigarettes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.