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US5038801A Expired / Lapsed US ⏱️ 0.0 years remaining

No-smoke ashtray

Assignee: Individual
•
Filing: 1990-01-08
•
Granted: 1991-08-13
•
Expires: 2010-01-08
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Abstract

Abstract A no-smoke ashtray comprising a cap consisting of a ring-shaped upper portion and a round plate-shaped lower portion linked together with three feet and a body having two circumferential vertical and bottom walls sandwiching a hollow space to store water therein and a central hollow tube extending upward from the bottom for placing a sponge therein to absorb slowly the water stored in the hollow space so that cigarette butts can be put out when put on the wet sponge in the central tube.

Inventors

  • 👤 Jung N. Wang

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:08
CPC Classifications
A; A24; A24F; A24F19/00; A24F19/10; A24F19/14; A24F19/145

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 212 words
An ashtray comprising: a cap and a body; said cap including a substantially round ring defining an upper portion and a substantially round plate defining a lower portion; said body including a container for receiving ashes having an open end with a peripheral edge defining a perimeter of said open end; said ring sitting on said peripheral edge of said body and having a plurality of crosswise recesses for placing cigaretts on the surface thereof, said ring including a plurality of feet extending down to and linking with plate, and said plate having a surface slanting radially down from its center to its peripheral edge and a central opening for an extinguishing tube to pass upwardly therethrough; said body further including an inner portion and an outer portion each including a vertical peripheral and a horizontal bottom wall, said portions defining a hollow space between their respective walls and an extinguishing tube in fluid communication with said space and extending upward from said body through said opening in said round plate of said cap, said hollow space storing an extinguishing fluid therein, said tube having two portions separated by a central straight wall containing an absorbing means for absorbing said extinguishing fluid such that cigaretts placed on said absorbing means are extinguished.
Claim 2
Dependent Claim 212 words
An ashtray comprising: a cap and a body; said cap including a substantially round ring defining an upper portion and a substantially round plate defining a lower portion; said body including a container for receiving ashes having an open end with a peripheral edge defining a perimeter of said open end; said ring sitting on said peripheral edge of said body and having a plurality of crosswise recesses for placing cigaretts on the surface thereof, said ring including a plurality of feet extending down to and linking with plate, and said plate having a surface slanting radially down from its center to its peripheral edge and a central opening for an extinguishing tube to pass upwardly therethrough; said body further including an inner portion and an outer portion each including a vertical peripheral and a horizontal bottom wall, said portions defining a hollow space between their respective walls and an extinguishing tube in fluid communication with said space and extending upward from said body through said opening in said round plate of said cap, said hollow space storing an extinguishing fluid therein, said tube having two portions separated by a central straight wall containing an absorbing means for absorbing said extinguishing fluid such that cigaretts placed on said absorbing means are extinguished.
Claim 3
Dependent Claim 42 words
The ashtray as claimed in claim 1, wherein said plate has a smaller outside diameter than the inside diameter of the inner portion of the body such that ash or cigarette butts in the ashtray are not blown out of said ashtray.
Claim 4
Dependent Claim 13 words
The ashtray as claimed in claim 1, wherein said extinguishing fluid is water.
Claim 5
Dependent Claim 14 words
The ashtray as claimed in claim 1, wherein said absorbing means is a sponge.
Claim 6
Dependent Claim 14 words
The ashtray as claimed in claim 3, wherein said absorbing means is a sponge.

References Cited (Backward Citations)

US1699160A Cited
US1897356A Cited
US2638905A Cited
US3920028A Cited
US4018235A Cited
US4346719A Cited
FR2611446A1 Cited
US4890632A Cited
US4953571A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-08-12 1995-02-11 1995-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-08-12 1999-02-11 1999-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-08-12 2003-02-11 2003-08-13 $7700.00 Window Closed / Lapsed

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