Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2008-01-15
2008-01-15
Lichtenstein, Lisa (Department: 2916)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29261114
CLAIM:
The ornamental design for a fan blade, as shown and described herein.
REFERENCES:
patent: D368772 (1996-04-01), Liao
patent: D453827 (2002-02-01), Kuo et al.
patent: D486905 (2004-02-01), Wang
patent: D506823 (2005-06-01), Chiu et al.
Lee Chin-Hong
Lee Sung-Wei
Delta Electronics , Inc.
Lichtenstein Lisa
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