Coating implements with material supply – Brush – broom – or mop – With flow-regulator
Reexamination Certificate
2005-11-22
2005-11-22
Walczak, David J. (Department: 3751)
Coating implements with material supply
Brush, broom, or mop
With flow-regulator
C401S270000, C401S134000, C401S18800A
Reexamination Certificate
active
06966720
ABSTRACT:
A toilet cleaning apparatus comprising a toilet brush head; a toilet brush handle (2) separated from the brush head by a brush shaft (1); a portion of the brush handle being adapted to contain a cleaning fluid and being in fluid communication with the brush head by a conduit; the handle being adapted to be reciprocally displaced along the conduit between a first position remote from the brush head and a second position proximate to the brush head so urging cleaning fluid from the handle to the brush head; and, a non return valve within the conduit adapted to allow the flow of fluid from handle to brush but to prevent the flow of fluid from brush to handle.
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patent: 478288 (1949-01-01), None
patent: 538 829 (1973-07-01), None
patent: 4016353 (1990-12-01), None
patent: PCT/GB01/00185 (2001-05-01), None
Schein & Cai LLP
Schein, Esq. Daniel B.
The London Oil Refining Company Limited
Walczak David J.
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