Ash trays
US4953571A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 30, 1989 |
| Grant date | Sep 4, 1990 |
| Priority date | — |
| Expiry date | May 30, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F19/14
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An ash tray consisting of three containers, embedded in one another. The intermediate container is held spacedly above the centrally-bored bottom wall of the outer container, by frictional interengagement of the side walls thereof, whereby ventilation is facilitated between the walls of these latter two containers. There is a plurality of small, cigarette-engaging compartments between the inner and intermediate containers. The top edge portion of the inner container supports an upturned, radially-inturned open ring having a few radial channels, for supporting lighted cigarettes. The cigarettes may be extinguished by engagement in one of the small compartments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.