发明名称 OPTIONAL DEODORANT DISPENSER FOR VACUUM CLEANER
摘要 A dust and dirt collecting apparatus for a vacuum cleaner (10) includes a porous bag (12) defining a dust and dirt enclosure (14). A releasing strip (20) is disposed on an outer surface (16) of the bag for releasing an active agent (24) into air passing through the vacuum cleaner (10). A covering (30) associated with the deodorant releasing strip (20) is switchable from a first condition blocking release of the active agent (24) by the releasing strip (20) to a second condition enabling release of the active agent (24) by the releasing strip (20).
申请公布号 CA2162031(C) 申请公布日期 2005.06.21
申请号 CA19942162031 申请日期 1994.11.10
申请人 HOME CARE INDUSTRIES, INC. 发明人 BOSSES, MARK D.
分类号 A47L9/14;B01D46/02;(IPC1-7):A47L9/14;A47L7/04 主分类号 A47L9/14
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