Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Forming multiple superposed electrolytic coatings
Reexamination Certificate
2005-09-12
2010-12-21
Wong, Edna (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Forming multiple superposed electrolytic coatings
C205S206000, C205S208000, C205S215000, C205S219000, C205S222000, C205S223000
Reexamination Certificate
active
07854831
ABSTRACT:
In order to provide sanitary fittings, in particular, water supply fittings and sanitary shut-off devices, in general, which visually and haptically are very similar to or scarcely distinguishable (stainless steel finish) from the stainless steel surface of stainless steel sinks, using starting materials which can be processed more cost-effectively, it is proposed that a fitting or fitting parts be manufactured from brass; the fittings or fitting parts be ground and polished; the visible surface of the fittings or fitting parts be nickel-plated; the nickel-plated surface of the fittings or fitting parts be ground and/or brushed; and the ground and/or brushed nickel-plated surface of the fittings or fitting parts be chromium-plated.
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BLANCO Gmbh + Co KG
Wong Edna
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