Coating implements with material supply – Material flows through porous tool – Tool or tool unit separable from reservoir
Reexamination Certificate
2005-02-01
2005-02-01
Nguyen, Tuan (Department: 3751)
Coating implements with material supply
Material flows through porous tool
Tool or tool unit separable from reservoir
C401S201000, C401S268000, C015S246000, C422S266000
Reexamination Certificate
active
06848852
ABSTRACT:
A device is provided for supplying one or several active substances to a cleaning device and makes use of a retaining device against which the active substance lies upon or is connected thereto such that the active substance is held by the retaining device. The retaining device is affixable to a conventional cleaning device, preferably one as used in sanitary and/or hygienic fields. The inventive retaining device comprises a receiving area preferably configured as a single-piece ring and connected by means of a coupling section to a fixing area which is affixed to the cleaning device.
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Patent Abstract of Japan 3-275020 A Dec. 5, 1991.
Greer Burns & Crain Ltd.
Nguyen Tuan
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