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
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)
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Cited
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Cited
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Cited
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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 |