发明名称 |
Device to control smoke dissipation by cigarettes |
摘要 |
An ashtray includes an insert with a cylindrical section having at least one radial or side opening therethrough and lugs at one end to restrict the movement of a cigarette. An entry to the cylindrical section is provided. The side opening is sized to fit over a burning portion of a lighted cigarette to diminish the rate of combustion and simultaneously suppress smoke while permitting the cigarette to continue to burn for more than a few seconds, but causing extinguishment after a defined period greater than a few seconds. The holder may be used in combination with a table top ashtray, a cup holder ashtray or various other ashtrays.
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申请公布号 |
US5829450(A) |
申请公布日期 |
1998.11.03 |
申请号 |
US19970826384 |
申请日期 |
1997.04.09 |
申请人 |
PERFECT WORLD TECHNOLOGIES, L.L.C. |
发明人 |
HICARO, JR., ENRIQUE;SHERMAN, DAVID A. |
分类号 |
A24F19/00;A24F19/14;(IPC1-7):A24F13/18 |
主分类号 |
A24F19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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