Air purifier

Details Air purifier Air purifier

2003-04-22

2004-11-09

Taylor, Robin V. (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0498296

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

REFERENCES:
patent: D379220 (1997-05-01), Ellwood
patent: D451181 (2001-11-01), Miwa
patent: 6425932 (2002-07-01), Huehn et al.
patent: D472626 (2003-04-01), Nakamura
patent: D489801 (2004-05-01), Shimizu

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