Device for automatically detruding cigarette butt
US10440987B2 · kind B2 · utility
45Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2017 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Aug 29, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F13/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A device for automatically detruding a cigarette butt includes a cigarette clamp, a cigarette fixer, a support ring, a cigarette butt detruding sliding ring, an air outlet end housing, a metal gasket, and a spring. After the cigarette is burnt and smoked, the cigarette butts can be detruded without the necessity of contacting the cigarette butts by hands in a low-resistance state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.