Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Treatment
Design Patent
2011-04-05
2011-04-05
Webster, Robin V (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Treatment
Design Patent
active
D0635640
CLAIM:
The ornamental design for a household water purifier, as shown and described.
REFERENCES:
patent: D457596 (2002-05-01), Guzman et al.
patent: D529128 (2006-09-01), Lee
patent: D542374 (2007-05-01), Green et al.
patent: D574925 (2008-08-01), Morita et al.
patent: D586880 (2009-02-01), Gaston et al.
patent: D592728 (2009-05-01), Wang
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