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公开(公告)号：US20180028039A1
公开(公告)日：2018-02-01
申请号：US15551051
申请日：2016-01-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John J. Dyer , Charles R. Cartney
IPC: A47L13/22 , A47L13/42 , A47L13/254
CPC classification number: A47L13/22 , A47L13/254 , A47L13/42
Abstract: A cleaning system including a lower unit, a liquid dispense assembly, and a reservoir unit. The lower unit includes a shaft defining an interior passage. The liquid dispense assembly is connected to the shaft and includes a housing and a drainage tube. The housing forms an open chamber. The drainage tube is carried by the housing. The reservoir unit includes a bottle and a cap. The reservoir unit is selectively retained within the chamber. The system is operable between closed and dispensing states. In the closed state, the drainage tube is displaced from the cap. In the dispensing state, a portion of the drainage tube passes through the cap for delivering liquid from the bottle to the interior passage. In some embodiments, the cap includes a bifurcating valve, and the drainage tube includes an insertion segment configured to repeatedly slide through the bifurcating valve in a non-destructive manner.
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公开(公告)号：US20140130827A1
公开(公告)日：2014-05-15
申请号：US14051866
申请日：2013-10-11
Applicant: 3M Innovative Properties Company
Inventor： Perry S. Dotterman , John J. Dyer , Arthur V. Lang , Robert J. Maki , Milind B. Sabade , DanLi Wang
Abstract: A resilient cleaning pad with a support body a portion of which is mechanically secured in a slit-like cavity of the cleaning pad.
Abstract translation: 具有支撑体的弹性清洁垫，其一部分机械地固定在清洁垫的狭缝状空腔中。
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公开(公告)号：US09775486B2
公开(公告)日：2017-10-03
申请号：US14051866
申请日：2013-10-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Perry S. Dotterman , John J. Dyer , Arthur V. Lang , Robert J. Maki , Milind B. Sabade , DanLi Wang
Abstract: A resilient cleaning pad with a support body a portion of which is mechanically secured in a slit-like cavity of the cleaning pad.
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