Air cleaner

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment

Design Patent

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Design Patent

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D0499476

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

REFERENCES:
patent: D379220 (1997-05-01), Ellwood
patent: D396275 (1998-07-01), Pearson
patent: D446577 (2001-08-01), Barker et al.
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patent: D459458 (2002-06-01), Pillion et al.
patent: D462430 (2002-09-01), Christianson
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patent: D465566 (2002-11-01), Briggs et al.
patent: D468820 (2003-01-01), Smith et al.
patent: D472626 (2003-04-01), Nakamura
patent: D472968 (2003-04-01), Christianson
patent: D475444 (2003-06-01), Laferriere et al.
patent: D476068 (2003-06-01), Carey et al.
patent: D477661 (2003-07-01), Pinchuk
Windchaser Ionic Products, HomeWorld Business, Sep. 1-14, 2003.
Queenair Technologies NewAire air purifier, Homeworld Business, Sep. 1-14, 2003.
Holmes tower air purifier, Homeworld Business, Jul. 7-20, 2003.
Hunter air purifiers, Homeworld Business, Mar. 3-16, 2003.
Holmes air purifiers, Homeworld Business, Jan. 20-Feb. 2, 2003.
Honeywell QuietCare air cleaner, Homeworld Business, Jul. 22-Aug. 4, 2002.
Sharper Image Ionic Breeze air purifier, Homeworld Business, Sep. 15-28, 2003.

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