Air purifier

Details Air purifier Air purifier

2008-05-27

2008-05-27

Simmons, Ian (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0569959

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

REFERENCES:
patent: D300847 (1989-04-01), Lin
patent: D421646 (2000-03-01), Palma et al.
patent: D456499 (2002-04-01), Ching
patent: D462429 (2002-09-01), Gao
patent: D467325 (2002-12-01), Ching
patent: D487504 (2004-03-01), Yuen
patent: D507824 (2005-07-01), Blateri
patent: D513067 (2005-12-01), Blateri
patent: D513313 (2005-12-01), Russak et al.
patent: D513430 (2006-01-01), Blateri
patent: D515189 (2006-02-01), Russak et al.
patent: D515677 (2006-02-01), Blateri
patent: D538415 (2007-03-01), Ching

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