Abstract An ashtray including a cylindrical center upright wall defining a cylindrical storage chamber and having a plurality of radial top dents, a cylindrical intermediate upright wall concentrically raised around the cylindrical center upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and below the elevation of the radial top dents of the cylindrical center upright wall, a cylindrical outer upright wall concentrically raised around the cylindrical intermediate upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and above the radial top dents of the cylindrical center upright wall and the cylindrical intermediate upright wall, and an outward flange raised around the periphery of the cylindrical outer upright wall and curving smoothly outwardly upwards, the cylindrical outer upright wall having a plurality of openings spaced around the periphery below the top dents thereof above the connecting area between the outward flange and the cylindrical outer upright wall.
Inventors
👤 Hsi H. Lin
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-27 09:02
CPC Classifications
A; A24; A24F; A24F19/00; A24F19/0014
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
166 words
An ashtray comprising a cylindrical center upright wall defining a cylindrical storage chamber and having a plurality of radial top dents, a cylindrical intermediate upright wall concentrically raised around said cylindrical center upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and below the elevation of the radial top dents of said cylindrical center upright wall, a cylindrical outer upright wall concentrically raised around said cylindrical intermediate upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and above the radial top dents of said cylindrical center upright wall and said cylindrical intermediate upright wall, and an outward flange raised around the periphery of said cylindrical outer upright wall and curving smoothly outwardly upwards, said cylindrical outer upright wall having a plurality of openings spaced around the periphery below the top dents thereof above the connecting area between said outward flange and said cylindrical outer upright wall.
Claim 2
Dependent Claim
166 words
An ashtray comprising a cylindrical center upright wall defining a cylindrical storage chamber and having a plurality of radial top dents, a cylindrical intermediate upright wall concentrically raised around said cylindrical center upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and below the elevation of the radial top dents of said cylindrical center upright wall, a cylindrical outer upright wall concentrically raised around said cylindrical intermediate upright wall and defining with it an annular chamber and having a plurality of radial top dents corresponding to and above the radial top dents of said cylindrical center upright wall and said cylindrical intermediate upright wall, and an outward flange raised around the periphery of said cylindrical outer upright wall and curving smoothly outwardly upwards, said cylindrical outer upright wall having a plurality of openings spaced around the periphery below the top dents thereof above the connecting area between said outward flange and said cylindrical outer upright wall.
Claim 3
Dependent Claim
88 words
The ashtray as claimed in claim 1 wherein said cylindrical outer upright wall comprises a plurality of cylindrical, top-opened smoke-extinguishing troughs on the inside and suspending in the annular chamber between said cylindrical outer upright wall and said cylindrical intermediate upright wall into which burning cigarettes can be inserted to extinguish the smoke, each of said smoke-extinguishing troughs having a small circular bottom hole through which cigarette ash passes to the inside of the annular chamber between said cylindrical outer upright wall and said cylindrical intermediate upright wall.