Coating implements with material supply – Brush – broom – or mop – Including feeder
Reexamination Certificate
2007-08-28
2007-08-28
Walczak, David J. (Department: 3751)
Coating implements with material supply
Brush, broom, or mop
Including feeder
C401S290000, C401S289000, C015S209100, C015S225000
Reexamination Certificate
active
11463645
ABSTRACT:
A cleaning brush includes a rod, at least one cleaning cloth unit, and at least one plastic wire. The rod includes a passageway, a plurality of water outlets, and a water inlet. The passageway extends longitudinally in the rod and is in communication with the water inlet. The water outlets are defined in an outer circumference of the rod and in communication with the passageway. The water inlet is defined in an end of the rod. The cleaning cloth unit includes a cleaning cloth having opposite first and second sides. The cleaning cloth unit further includes a plastic core extending alternately between the first and second sides of the cleaning cloth. The plastic wire is wound around the plastic core to tightly tie the cleaning cloth unit to an outer circumference of the rod.
REFERENCES:
patent: 2637061 (1953-05-01), Ozdobinski
patent: 3924288 (1975-12-01), Breland
patent: 4190921 (1980-03-01), Rose
Taiwan Utility Model Publication No. M245837, Oct. 11, 2004, 6 pages.
Kamrath Alan
Kamrath & Associates PA
Walczak David J.
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