发明名称 Combination ash-tray
摘要 The present invention consists of an ashtray with a three sided upright portion with pairs of slide-in grooves to display advertising cards which extend above the top for removing and turning to view opposite slides, said three sided portion including a front center upright semi-circular flue with an attaching bracket at its lower end at holding means at the upper end thereof; the ashtray further including a semi-circular tray with engaging pins which couple onto said attaching bracket, said tray in a horizontal position supports a cigarette and when rotated upward, with a lighted end down cigarette thereon, engages said flue to produce a rounded flue, wherein an updraft through said flue sustains a cigarette in a lighted condition.
申请公布号 US4427016(A) 申请公布日期 1984.01.24
申请号 US19800164061 申请日期 1980.06.30
申请人 ORTER, RALPH H. 发明人 ORTER, RALPH H.
分类号 A24F19/00;A24F19/10;(IPC1-7):A24F19/00 主分类号 A24F19/00
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