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1. 发明授权

US5527493A Air treating device 失效
公开(公告)号：US5527493A
公开(公告)日：1996-06-18
申请号：US494474
申请日：1995-06-26
申请人： Mark W. McElfresh , Jim F. Warner , Young C. Park , Charles A. Curtiss , Martin Bogenstaerter
发明人： Mark W. McElfresh , Jim F. Warner , Young C. Park , Charles A. Curtiss , Martin Bogenstaerter
IPC分类号： A61L9/12 , B60H3/00 , B01F3/04
CPC分类号： A61L9/122 , B60H3/0007 , Y10S261/65
摘要： An air-treating article for dispensing a volatilizable material, such as air freshener fragrance, into the atmosphere of an enclosed area, such as an automobile interior. The device includes a housing and a reservoir of the volatilizable material therein, and also includes a dual-configured, articulating attachment clip which enables attachment of the device at a high-air-flow station, such as the forced air vent grille of the automobile, or at a low-air-flow station, such as the sun visor of the vehicle. The device enables use of the consistent delivery rates of a low-density polyethylene membranes while at the same producing a higher delivery rate than normally achieved with such membranes.

2. 发明授权

US4660231A Automatic toilet bowl cleaner dispenser 失效
标题翻译：自动马桶清洁剂分配器
公开(公告)号：US4660231A
公开(公告)日：1987-04-28
申请号：US852057
申请日：1986-04-15
申请人： Mark W. McElfresh , Martin E. Bellersen
发明人： Mark W. McElfresh , Martin E. Bellersen
IPC分类号： E03D9/03 , E03D9/02
CPC分类号： E03D9/037 , E03D2009/028
摘要： This invention relates to a dispenser for discharging a controlled quantity of cleanser into the flush tank of a toilet. The dispenser consists of a container having an open neck, a shroud which fits over the neck and restricts the discharge opening in the neck and a float member slidably connected to the shroud which has means to seal the discharge opening thereby controlling the discharge of the cleanser.
摘要翻译：本发明涉及一种用于将受控量的清洁剂排放到马桶冲洗槽中的分配器。分配器由具有开口颈部的容器和装配在颈部上并限制颈部中的排出口的护罩和可滑动地连接到护罩的浮动构件组成，该浮动构件具有密封排出口的装置，从而控制清洁剂的排出。

4. 发明授权

US4960240A Air freshener with integral tear-away tab 失效
标题翻译：空气清新剂具有整体撕开标签
公开(公告)号：US4960240A
公开(公告)日：1990-10-02
申请号：US341882
申请日：1989-04-24
申请人： Mark W. McElfresh
发明人： Mark W. McElfresh
IPC分类号： A61L9/12
CPC分类号： A61L9/12
摘要： An air freshener in the form of a unitary, molded container having a first partial enclosure and a second partial enclosure integrally formed with a hinge therebetween, the partial enclosures having complementary shapes and adapted to be folded about the hinge and sealed together to form a generally flat, hermetically sealed container. The sealed container is adapted to retain an active, vaporizable substance bearing member. One portion of the sealed container is provided with an integrally formed tear-away tab adapted to be removed by a user prior to use of the air freshener.
摘要翻译：一种具有第一部分封闭体的整体模制容器形式的空气清新器和在其间整体形成有铰链的第二部分外壳，所述部分外壳具有互补形状并且适于围绕铰链折叠并密封在一起以形成一般扁平，密封的容器。密封容器适于保持活性的，可汽化的物质承载构件。密封容器的一部分设置有整体形成的撕开片，其适于在使用空气清新剂之前由使用者去除。

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