Air purifier

Details Air purifier Air purifier

2003-04-22

2004-05-11

Taylor, Robin V. (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0489801

CLAIM:
The ornamental design for an air purifier, as shown and described.

REFERENCES:
patent: D379220 (1997-05-01), Ellwood
patent: D402746 (1998-12-01), Clark et al.
patent: D450825 (2001-11-01), Nakamura et al.
patent: D472626 (2003-04-01), Nakamura

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