发明名称 Deodorizer for cigarette butt collection containers
摘要 A deodorizing apparatus for suppressing odor emanating from a cigarette butt containment vessel. The cigarette butt containment vessel includes a partially enclosed basin cavity into which cigarette butts are collected. In accordance with the present invention, the deodorizing apparatus includes an odor absorption device mounted within the basin cavity of the cigarette butt containment vessel. The odor absorption device includes an absorptive material housing constructed of an air-permeable fabric or mesh that retains the odor absorptive material while permitting airflow between the basin cavity and the interior of the absorptive material housing.
申请公布号 US7231924(B2) 申请公布日期 2007.06.19
申请号 US20030424052 申请日期 2003.04.25
申请人 ULTRATECH INTERNATIONAL, INC. 发明人 SHAW MARK D.;HEYMAN J. TAD;BIERCE LAURENCE M.
分类号 A24D1/12;A24F19/00 主分类号 A24D1/12
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