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US5535762A Expired / Lapsed US ⏱️ 0.0 years remaining

Ash tray assembly

Assignee: Individual
•
Filing: 1995-07-28
•
Granted: 1996-07-16
•
Expires: 2015-07-28
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Abstract

Abstract An ash tray has a receptacle having a chamber, a protruded ring in the inner bottom of the receptacle to define a socket space, and an inner thread in the upper and inner periphery portion of the receptacle. An extension rubber bladder has inward taper holes therein. The bladder includes a board in the upper portionf which has apertures formed therein, and a block fixed in the lower portion. A cover includes an outer thread in the outer periphery portion. The cover has a cavity formed therein. A tube extends upward from the bottom portion of the cavity and an orifice formed in the upper portion thereof. The partitions are extended in the cavity. A plurality of depressions are formed on the cover. A port is in the cover for injecting water into the receptacle and a plug is provided for enclosing the port.

Inventors

  • 👤 Jing-Zhi Li

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:32
CPC Classifications
A; A24; A24F; A24F19/00; A24F19/10; A24F19/14; A24F19/145

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 228 words
An ash tray comprising: a receptacle having a chamber therein for receiving water; a protruded ring formed in an inner bottom of said receptacle to define a socket space therein; an inner thread formed in an upper and inner periphery portion of said receptacle; an extension rubber bladder having a plurality of inward taper holes formed therein; said rubber bladder including a board fixed in an upper portion of said rubber bladder thereof and having a plurality of apertures formed in said board; a block fixed in a lower portion of said rubber bladder for engaging with said socket space of said protruded ring; a cover including an outer thread formed in an outer periphery portion of said cover for engaging with said inner thread of said receptacle; said cover having a cavity formed therein; a tube extending upward from a bottom portion of said cavity and an orifice formed in an upper portion of said tube; said tube including a hollow interior for engaging with said extension rubber bladder and an open bottom for communicating with said chamber; a plurality of partitions extending in said cavity to separate said cavity into a plurality of spaces; a plurality of depressions formed on said cover; and a port formed in said cover for injecting water into said receptacle and a plug disposed on said port for enclosing said port.
Claim 2
Dependent Claim 228 words
An ash tray comprising: a receptacle having a chamber therein for receiving water; a protruded ring formed in an inner bottom of said receptacle to define a socket space therein; an inner thread formed in an upper and inner periphery portion of said receptacle; an extension rubber bladder having a plurality of inward taper holes formed therein; said rubber bladder including a board fixed in an upper portion of said rubber bladder thereof and having a plurality of apertures formed in said board; a block fixed in a lower portion of said rubber bladder for engaging with said socket space of said protruded ring; a cover including an outer thread formed in an outer periphery portion of said cover for engaging with said inner thread of said receptacle; said cover having a cavity formed therein; a tube extending upward from a bottom portion of said cavity and an orifice formed in an upper portion of said tube; said tube including a hollow interior for engaging with said extension rubber bladder and an open bottom for communicating with said chamber; a plurality of partitions extending in said cavity to separate said cavity into a plurality of spaces; a plurality of depressions formed on said cover; and a port formed in said cover for injecting water into said receptacle and a plug disposed on said port for enclosing said port.

References Cited (Backward Citations)

GB224177A Cited
US4953571A Cited
US5038801A Cited
EP0448103A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-07-16 2000-01-15 2000-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-07-16 2004-01-15 2004-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-07-16 2008-01-15 2008-07-16 $7700.00 Window Closed / Lapsed

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