Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-08-14
2007-08-14
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29208969
CLAIM:
The ornamental design for an air purifier, as shown and described.
REFERENCES:
patent: D373416 (1996-09-01), Ford et al.
patent: D414854 (1999-10-01), Omaki et al.
patent: D457230 (2002-05-01), Huang
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