Air freshener

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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D0593669

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

REFERENCES:
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patent: D462431 (2002-09-01), Bunce et al.
patent: D503468 (2005-03-01), Harbutt et al.
patent: D509578 (2005-09-01), Yao
patent: D560788 (2008-01-01), Farrell et al.
Brookstone.com, Sand timer, Dec. 8, 2006, 2 pgs.

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